{"id":4436,"date":"2025-11-03T21:51:56","date_gmt":"2025-11-03T16:21:56","guid":{"rendered":"https:\/\/omggamer.com\/blog\/blog\/how-to-fix-blzbntbgs000003f8\/"},"modified":"2025-11-03T21:51:56","modified_gmt":"2025-11-03T16:21:56","slug":"how-to-fix-blzbntbgs000003f8","status":"publish","type":"post","link":"https:\/\/omggamer.com\/blog\/how-to-fix-blzbntbgs000003f8\/","title":{"rendered":"[SOLVED] How to Fix BLZBNTBGS000003F8 Error [Call of Duty]"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">If you are looking for an answer to <a href=\"https:\/\/omggamer.com\/blog\/how-to-fix-blzbntbgs000003f8\/\" data-lasso-id=\"11205\"><strong>How to Fix BLZBNTBGS000003F8 error<\/strong><\/a> then this article is for you. Many gamers have been complaining about being removed from Call of Duty Black Ops: Cold War during online matches. <\/span><\/p>\n<p><figure id=\"attachment_37044\" aria-describedby=\"caption-attachment-37044\" style=\"width: 1920px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/omggamer.com\/blog\/wp-content\/uploads\/2025\/10\/SOLVED-How-to-Fix-BLZBNTBGS000003F8-error.jpg\" data-lasso-id=\"56429\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-37044 size-full\" title=\"[SOLVED] How to Fix BLZBNTBGS000003F8 error\" src=\"https:\/\/omggamer.com\/blog\/wp-content\/uploads\/2025\/10\/SOLVED-How-to-Fix-BLZBNTBGS000003F8-error.jpg\" alt=\"[SOLVED] How to Fix BLZBNTBGS000003F8 error\" width=\"1920\" height=\"1080\"><\/a><figcaption id=\"caption-attachment-37044\" class=\"wp-caption-text\">[SOLVED] How to Fix BLZBNTBGS000003F8 error<\/figcaption><\/figure><span style=\"font-weight: 400;\">When this happens, they see a <strong>\u201cBLZBNTBGS000003F8 Error\u201d<\/strong> on their screen, which is often followed by a Battle.net launcher error.&nbsp;<\/span><span style=\"font-weight: 400;\">And if you have no idea why you are facing this Error while playing <a href=\"https:\/\/omggamer.com\/blog\/games\/call-of-duty\" data-lasso-id=\"11233\">Call of Duty Black Ops: Cold War<\/a> and how you can solve it, we have your back!<\/span><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 ez-toc-wrap-center counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/omggamer.com\/blog\/how-to-fix-blzbntbgs000003f8\/#What_is_BLZBNTBGS000003F8\" >What is BLZBNTBGS000003F8?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/omggamer.com\/blog\/how-to-fix-blzbntbgs000003f8\/#Reasons_for_BLZBNTBGS000003F8\" >Reasons for BLZBNTBGS000003F8<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/omggamer.com\/blog\/how-to-fix-blzbntbgs000003f8\/#Network_Driver\" >Network Driver<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/omggamer.com\/blog\/how-to-fix-blzbntbgs000003f8\/#DNS\" >DNS<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/omggamer.com\/blog\/how-to-fix-blzbntbgs000003f8\/#ISP\" >ISP<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/omggamer.com\/blog\/how-to-fix-blzbntbgs000003f8\/#How_to_Fix_BLZBNTBGS000003F8_error\" >How to Fix BLZBNTBGS000003F8 error<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/omggamer.com\/blog\/how-to-fix-blzbntbgs000003f8\/#Check_your_Firewall_Settings\" >Check your Firewall Settings<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/omggamer.com\/blog\/how-to-fix-blzbntbgs000003f8\/#Use_VPN\" >Use VPN<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/omggamer.com\/blog\/how-to-fix-blzbntbgs000003f8\/#Update_Drivers\" >Update Drivers<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/omggamer.com\/blog\/how-to-fix-blzbntbgs000003f8\/#Change_DNS_Server\" >Change DNS Server<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/omggamer.com\/blog\/how-to-fix-blzbntbgs000003f8\/#Flush_DNS\" >Flush DNS<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/omggamer.com\/blog\/how-to-fix-blzbntbgs000003f8\/#Clear_the_Battlenet_Cache_Folder\" >Clear the Battle.net Cache Folder<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/omggamer.com\/blog\/how-to-fix-blzbntbgs000003f8\/#Restart_Router\" >Restart Router<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/omggamer.com\/blog\/how-to-fix-blzbntbgs000003f8\/#Restart_the_PC\" >Restart the PC<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"What_is_BLZBNTBGS000003F8\"><\/span><b>What is BLZBNTBGS000003F8?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">The <strong>BLZBNTBGS000003F8 Error<\/strong> you face while playing Call of Duty Black Ops 4 means that your game connection has been interrupted. The error pops up during <a href=\"https:\/\/omggamer.com\/blog\/best-ps5-multiplayer-games\/\" data-lasso-id=\"11234\">multiplayer gaming<\/a> and the players end up being removed from online matches.&nbsp;<\/span><span style=\"font-weight: 400;\">Now, let us look at some of the potential reasons for this error.<\/span><\/p>\n<figure id=\"attachment_37045\" aria-describedby=\"caption-attachment-37045\" style=\"width: 1920px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/omggamer.com\/blog\/wp-content\/uploads\/2025\/10\/What-is-BLZBNTBGS000003F8.jpg\" data-lasso-id=\"56430\"><img decoding=\"async\" class=\"wp-image-37045 size-full\" src=\"https:\/\/omggamer.com\/blog\/wp-content\/uploads\/2025\/10\/What-is-BLZBNTBGS000003F8.jpg\" alt=\"What is BLZBNTBGS000003F8\" width=\"1920\" height=\"1080\" title=\"\"><\/a><figcaption id=\"caption-attachment-37045\" class=\"wp-caption-text\">What is BLZBNTBGS000003F8<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Reasons_for_BLZBNTBGS000003F8\"><\/span><b>Reasons for BLZBNTBGS000003F8<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">A couple of reasons why you could be seeing the <strong>BLZBNTBGS000003F8 Error<\/strong> are:<\/span><\/p>\n\n<table id=\"tablepress-307\" class=\"tablepress tablepress-id-307\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\">Reasons: BLZBNTBGS000003F8 Error <\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">1. Network Driver<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">2. DNS<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">3. ISP<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-307 from cache -->\n<p><strong>Also Read: <\/strong><strong><a href=\"https:\/\/omggamer.com\/blog\/steam-service-error\/\" data-lasso-id=\"11178\">[SOLVED] How to Fix Steam Service Error in 2025<\/a><\/strong><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Network_Driver\"><\/span><strong>Network Driver<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Network Drivers can cause connection-related issues. Killer Models like E2220 are the prime cause of this error if the driver installed is not up-to-date.&nbsp;<\/span><\/p>\n<figure id=\"attachment_37046\" aria-describedby=\"caption-attachment-37046\" style=\"width: 1920px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/omggamer.com\/blog\/wp-content\/uploads\/2025\/10\/Network-Driver.jpg\" data-lasso-id=\"56431\"><img decoding=\"async\" class=\"wp-image-37046 size-full\" title=\"Network Driver: BLZBNTBGS000003F8\" src=\"https:\/\/omggamer.com\/blog\/wp-content\/uploads\/2025\/10\/Network-Driver.jpg\" alt=\"Network Driver: BLZBNTBGS000003F8\" width=\"1920\" height=\"1080\"><\/a><figcaption id=\"caption-attachment-37046\" class=\"wp-caption-text\">Network Driver: BLZBNTBGS000003F8<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"DNS\"><\/span><strong>DNS<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">If you are playing on ASIA servers and that&#8217;s the only time you face the <strong>BLZBNTBGS000003F8 Error<\/strong>, then it is because you are using the wrong DNS server.&nbsp;<\/span><\/p>\n<figure id=\"attachment_37047\" aria-describedby=\"caption-attachment-37047\" style=\"width: 1920px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/omggamer.com\/blog\/wp-content\/uploads\/2025\/10\/DNS.jpg\" data-lasso-id=\"56432\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-37047 size-full\" title=\"DNS: BLZBNTBGS000003F8\" src=\"https:\/\/omggamer.com\/blog\/wp-content\/uploads\/2025\/10\/DNS.jpg\" alt=\"DNS: BLZBNTBGS000003F8\" width=\"1920\" height=\"1080\"><\/a><figcaption id=\"caption-attachment-37047\" class=\"wp-caption-text\">DNS: BLZBNTBGS000003F8<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"ISP\"><\/span><strong>ISP<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">There might be a high possibility that you are facing the <strong>BLZBNTBGS000003F8 Error<\/strong> because the ISP cannot connect to Blizzard or Battle.net servers. It is a prevalent issue for Asian and Australian users. You can use a VPN to solve this error easily.&nbsp;<\/span><\/p>\n<p><strong>Must Read: <\/strong><strong><a href=\"https:\/\/omggamer.com\/blog\/nintendo-switch-wont-connect-to-wifi\/\" data-lasso-id=\"11179\">[SOLVED] Nintendo Switch Won\u2019t Connect to WiFi in 2022<\/a><\/strong><\/p>\n<p><span style=\"font-weight: 400;\">Well, now is the time to look at how you can solve the BLZBNTBGS000003F8 Error you face while playing Call of Duty.<\/span><\/p>\n<figure id=\"attachment_37048\" aria-describedby=\"caption-attachment-37048\" style=\"width: 1920px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/omggamer.com\/blog\/wp-content\/uploads\/2025\/10\/ISP.jpg\" data-lasso-id=\"56433\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-37048 size-full\" title=\"ISP: BLZBNTBGS000003F8\" src=\"https:\/\/omggamer.com\/blog\/wp-content\/uploads\/2025\/10\/ISP.jpg\" alt=\"ISP: BLZBNTBGS000003F8\" width=\"1920\" height=\"1080\"><\/a><figcaption id=\"caption-attachment-37048\" class=\"wp-caption-text\">ISP: BLZBNTBGS000003F8<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"How_to_Fix_BLZBNTBGS000003F8_error\"><\/span><b>How to Fix BLZBNTBGS000003F8 error<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">A few ways to try and have a seamless gaming experience are: Below are the fixes to solve <\/span><strong>BLZBNTBGS000003F8 error<\/strong>:<\/p>\n\n<table id=\"tablepress-308\" class=\"tablepress tablepress-id-308\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\">Fixes: BLZBNTBGS000003F8 Error<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">Fix 1: Check your Firewall Settings<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">Fix 2: Use VPN<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">Fix 3: Update Drivers<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\">Fix 4: Change DNS Server<\/td>\n<\/tr>\n<tr class=\"row-6\">\n\t<td class=\"column-1\">Fix 5: Flush DNS<\/td>\n<\/tr>\n<tr class=\"row-7\">\n\t<td class=\"column-1\">Fix 6: Clear the Battle.net Cache Folder<\/td>\n<\/tr>\n<tr class=\"row-8\">\n\t<td class=\"column-1\">Fix 7: Restart Router<\/td>\n<\/tr>\n<tr class=\"row-9\">\n\t<td class=\"column-1\">Fix 8: Restart the PC<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-308 from cache -->\n<figure id=\"attachment_37049\" aria-describedby=\"caption-attachment-37049\" style=\"width: 1920px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/omggamer.com\/blog\/wp-content\/uploads\/2025\/10\/How-to-Fix-BLZBNTBGS000003F8-error.jpg\" data-lasso-id=\"56434\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-37049 size-full\" title=\"How to Fix BLZBNTBGS000003F8 error\" src=\"https:\/\/omggamer.com\/blog\/wp-content\/uploads\/2025\/10\/How-to-Fix-BLZBNTBGS000003F8-error.jpg\" alt=\"How to Fix BLZBNTBGS000003F8 error\" width=\"1920\" height=\"1080\"><\/a><figcaption id=\"caption-attachment-37049\" class=\"wp-caption-text\">How to Fix BLZBNTBGS000003F8 error<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Check_your_Firewall_Settings\"><\/span><b>Check your Firewall Settings<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">The Windows Firewall came into existence to safeguard users from unauthorized users accessing files and data on their computers. However, there might be certain situations where it blacklists even legitimate connections. If the Firewall is restricting you from connecting to the <a href=\"https:\/\/omggamer.com\/blog\/call-of-duty-games-in-order\/\" data-lasso-id=\"42697\">Call of Duty game<\/a>, then here is how you can turn off the Windows Defender Firewall:<\/span><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\"><strong>Step 1:<\/strong> Head to the <strong>Start Menu<\/strong> and search for <strong>Windows Firewall<\/strong>. Then, click on <strong>Windows Defender Firewall.<\/strong><\/span><\/li>\n<li><span style=\"font-weight: 400;\"><strong>Step 2:<\/strong> Now, click on <strong>\u201cAllow an app through Windows Defender Firewall\u201d<\/strong> and look for Call of Duty: Black Ops Cold War in the list of apps that pop up. <\/span><\/li>\n<li><span style=\"font-weight: 400;\"><strong>Step 3:<\/strong> Ensure that you have selected both, <strong>Public and Private.<\/strong> Now, click on OK and launch the game again.&nbsp;<\/span><\/li>\n<\/ul>\n<p><strong>Also Read: <\/strong><strong><a href=\"https:\/\/omggamer.com\/blog\/intel-vs-amd-for-gaming-pc\/\" data-lasso-id=\"11180\">Intel VS AMD for Gaming PC in 2025 [Honest Review]<\/a><\/strong><\/p>\n<p><span style=\"font-weight: 400;\">If following this technique does not help, move on to the next one.<\/span><\/p>\n<figure id=\"attachment_37050\" aria-describedby=\"caption-attachment-37050\" style=\"width: 1920px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/omggamer.com\/blog\/wp-content\/uploads\/2025\/10\/Firewall.jpg\" data-lasso-id=\"56435\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-37050 size-full\" title=\"Firewall: BLZBNTBGS000003F8\" src=\"https:\/\/omggamer.com\/blog\/wp-content\/uploads\/2025\/10\/Firewall.jpg\" alt=\"Firewall: BLZBNTBGS000003F8\" width=\"1920\" height=\"1080\"><\/a><figcaption id=\"caption-attachment-37050\" class=\"wp-caption-text\">Firewall: BLZBNTBGS000003F8<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Use_VPN\"><\/span><b>Use VPN<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">One of the main reasons you face <strong>BLZBNTBGS000003F8 Error<\/strong> while playing <a href=\"https:\/\/omggamer.com\/blog\/games\/call-of-duty\" data-lasso-id=\"17615\">Call of Duty<\/a> Black Ops 4 is that your system couldn\u2019t connect to the servers on Battle.net or Blizzard. The error occurring due to the ISPs not being able to connect to servers is rather common in Australia and Asia, especially with the Aussie gamers using Optus Australia ISP.<\/span><\/p>\n<p><strong>Must Read: <\/strong><strong><a href=\"https:\/\/omggamer.com\/blog\/samsung-990-pro\/\" data-lasso-id=\"11181\">Samsung 990 PRO Review in 2025 [Best for Gaming PC]<\/a><\/strong><\/p>\n<p><span style=\"font-weight: 400;\">Therefore, fixing the error is especially easy in this scenario as all you need to do is use a VPN. It does not matter if you use a paid or a free one here.<\/span><\/p>\n<figure id=\"attachment_37051\" aria-describedby=\"caption-attachment-37051\" style=\"width: 1920px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/omggamer.com\/blog\/wp-content\/uploads\/2025\/10\/Use-VPN-1.jpg\" data-lasso-id=\"56436\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-37051 size-full\" title=\"Use VPN: BLZBNTBGS000003F8\" src=\"https:\/\/omggamer.com\/blog\/wp-content\/uploads\/2025\/10\/Use-VPN-1.jpg\" alt=\"Use VPN: BLZBNTBGS000003F8\" width=\"1920\" height=\"1080\"><\/a><figcaption id=\"caption-attachment-37051\" class=\"wp-caption-text\">Use VPN: BLZBNTBGS000003F8<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Update_Drivers\"><\/span><b>Update Drivers<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Your <strong>BLZBNTBGS000003F8 Error<\/strong> usually occurs when there is an issue with your internet connection. An outdated network adapter driver can cause a hindrance to your <a href=\"https:\/\/omggamer.com\/blog\/gaming\" data-lasso-id=\"11235\">gaming<\/a> experience.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">To resolve this issue, update your network driver either manually by going to the manufacturer&#8217;s website or using third-party software. Once you have successfully updated the driver, launch Call of Duty again to see if the error is solved or not.<\/span><\/p>\n<figure id=\"attachment_37052\" aria-describedby=\"caption-attachment-37052\" style=\"width: 1920px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/omggamer.com\/blog\/wp-content\/uploads\/2025\/10\/Update-Drivers.jpg\" data-lasso-id=\"56437\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-37052 size-full\" title=\"Update Drivers: BLZBNTBGS000003F8\" src=\"https:\/\/omggamer.com\/blog\/wp-content\/uploads\/2025\/10\/Update-Drivers.jpg\" alt=\"Update Drivers: BLZBNTBGS000003F8\" width=\"1920\" height=\"1080\"><\/a><figcaption id=\"caption-attachment-37052\" class=\"wp-caption-text\">Update Drivers: BLZBNTBGS000003F8<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Change_DNS_Server\"><\/span><b>Change DNS Server<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Changing your <a href=\"https:\/\/omggamer.com\/blog\/best-dns-for-ps4\/\" data-lasso-id=\"11236\">DNS<\/a> server is a quick and easy way to solve the <strong>BLZBNTBGS000003F8 Error<\/strong>. You will have to switch the Preferred DNS Server to 1.1.1.1 and the Alternate DNS Server to 1.0.1.0. Here&#8217;s how you can do so:<\/span><\/p>\n<p><strong>Also Read: <\/strong><strong><a href=\"https:\/\/omggamer.com\/blog\/best-ddr5-ram-for-gaming-pc\/\" data-lasso-id=\"11182\">Best DDR5 RAM for Gaming PC [Gamers Choice]<\/a><\/strong><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\"><strong>Step 1:<\/strong> On your computer, go to the <strong>Control Panel<\/strong> and select <strong>Network and Internet<\/strong>. Then, click on <strong>Network and Sharing Centre.<\/strong><\/span><\/li>\n<li><span style=\"font-weight: 400;\"><strong>Step 2:<\/strong> You will then be directed to a new window; in that window, select the<strong> Change adapter settings<\/strong> hyperlink.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"><strong>Step 3:<\/strong> You will be now taken to the Network Connections window; in that window, select the<strong> network<\/strong> you are using now and click on <strong>Properties.<\/strong><\/span><\/li>\n<li><span style=\"font-weight: 400;\"><strong>Step 4:<\/strong> In Properties, select the option that reads Networking and double-click on <strong>Internet Protocol Version 4 (TCP \/ IPv4),<\/strong> and enable Use the following DNS server address.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"><strong>Step 5:<\/strong> Now, set<strong> 1.1.1.1<\/strong> as the Preferred DNS Server and<strong> 1.0.1.0<\/strong> as the Alternate DNS Server. Click on OK and have a shot at launching the game again.&nbsp;<\/span><\/li>\n<\/ul>\n<figure id=\"attachment_37053\" aria-describedby=\"caption-attachment-37053\" style=\"width: 1920px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/omggamer.com\/blog\/wp-content\/uploads\/2025\/10\/Change-DNS-Server.jpg\" data-lasso-id=\"56438\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-37053 size-full\" title=\"Change DNS Server: BLZBNTBGS000003F8\" src=\"https:\/\/omggamer.com\/blog\/wp-content\/uploads\/2025\/10\/Change-DNS-Server.jpg\" alt=\"Change DNS Server: BLZBNTBGS000003F8\" width=\"1920\" height=\"1080\"><\/a><figcaption id=\"caption-attachment-37053\" class=\"wp-caption-text\">Change DNS Server: BLZBNTBGS000003F8<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Flush_DNS\"><\/span><b>Flush DNS<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Your system&#8217;s DNS cache gathers the data about the sites you visit, to elevate your experience. However, this caching of data November hinder your connection if the data is corrupt or outdated. In this case, flush your DNS cache with the steps below:<\/span><\/p>\n<p><strong>Related: <\/strong><strong><a href=\"https:\/\/omggamer.com\/blog\/best-os-for-gaming\/\" data-lasso-id=\"11183\">Best OS for Gaming PC in 2025 [Gamers Choice]<\/a><\/strong><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\"><strong>Step 1:<\/strong> Head on to the<strong> Start Menu<\/strong> and search<strong> &#8220;cmd&#8221;.<\/strong> After that, click on Command Prompt and choose <strong>Run as Administrator<\/strong>.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"><strong>Step 2:<\/strong> A window will appear; type<strong> &#8220;ipconfig\/flushdns&#8221;<\/strong> in that window and hit Enter.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"><strong>Step 3:<\/strong> When the operation is successful, you will see a message that reads, <strong>&#8220;Successfully flushed the DNS Resolver Cache&#8221;. <\/strong><\/span><span style=\"font-weight: 400;\">This should solve your BLZBNTBGS000003F8 Error.<\/span><\/li>\n<\/ul>\n<figure id=\"attachment_37054\" aria-describedby=\"caption-attachment-37054\" style=\"width: 1920px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/omggamer.com\/blog\/wp-content\/uploads\/2025\/10\/Flush-DNS-1.jpg\" data-lasso-id=\"56439\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-37054 size-full\" title=\"Flush DNS: BLZBNTBGS000003F8\" src=\"https:\/\/omggamer.com\/blog\/wp-content\/uploads\/2025\/10\/Flush-DNS-1.jpg\" alt=\"Flush DNS: BLZBNTBGS000003F8\" width=\"1920\" height=\"1080\"><\/a><figcaption id=\"caption-attachment-37054\" class=\"wp-caption-text\">Flush DNS: BLZBNTBGS000003F8<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Clear_the_Battlenet_Cache_Folder\"><\/span><b>Clear the Battle.net Cache Folder<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Another reason you are facing this error could be due to a corrupted cache folder in Battle.net. To solve this, you will have to delete the Battle.net cache folder by following these steps:<\/span><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\"><strong>Step 1:<\/strong> Go to <strong>Blizzard programs<\/strong> and press the Ctrl+Shift+Esc keys to open the <strong>Task Manager.<\/strong><\/span><\/li>\n<li><span style=\"font-weight: 400;\"><strong>Step 2:<\/strong> Select the<strong> Processes<\/strong> tab, and in case the agent.exe or Blizzard Update Agent is running, <strong>end the task<\/strong> by right-clicking on it. <\/span><\/li>\n<li><span style=\"font-weight: 400;\"><strong>Step 3:<\/strong> Go to the folder containing the cache directory by pressing the Windows key and R. The Run dialogue box will pop up; type <strong>&#8220;%ProgramData%&#8221;<\/strong> and hit Enter.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"><strong>Step 4:<\/strong> All you have to do now is delete the cache directory at <strong>&#8220;%ProgramData%Blizzard EntertainmentBattle.net&#8221;.<\/strong><\/span><\/li>\n<\/ul>\n<figure id=\"attachment_37055\" aria-describedby=\"caption-attachment-37055\" style=\"width: 1920px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/omggamer.com\/blog\/wp-content\/uploads\/2025\/10\/Clear-the-Battle.net-cache-folder.jpg\" data-lasso-id=\"56440\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-37055 size-full\" title=\"Clear the Battle.net cache folder: BLZBNTBGS000003F8\" src=\"https:\/\/omggamer.com\/blog\/wp-content\/uploads\/2025\/10\/Clear-the-Battle.net-cache-folder.jpg\" alt=\"Clear the Battle.net cache folder: BLZBNTBGS000003F8\" width=\"1920\" height=\"1080\"><\/a><figcaption id=\"caption-attachment-37055\" class=\"wp-caption-text\">Clear the Battle.net cache folder: BLZBNTBGS000003F8<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Restart_Router\"><\/span><b>Restart Router<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">If none of the above-stated solutions work for you, try restarting your <a href=\"https:\/\/omggamer.com\/blog\/gaming-router-for-ps4\/\" data-lasso-id=\"11237\">router<\/a>&nbsp;to solve the BLZBNTBGS000003F8 Error. To do so, follow these steps:&nbsp;<\/span><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\"><strong>Step 1:<\/strong> Switch off the router, unplug the power cords, and hang tight for a few minutes before plugging it back into the main switch.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"><strong>Step 2:<\/strong> Once your router is ready, connect it to your computer and re-launch the game.&nbsp;<\/span><\/li>\n<\/ul>\n<figure id=\"attachment_37056\" aria-describedby=\"caption-attachment-37056\" style=\"width: 1920px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/omggamer.com\/blog\/wp-content\/uploads\/2025\/10\/Restart-Router-1.jpg\" data-lasso-id=\"56441\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-37056 size-full\" title=\"Restart Router: BLZBNTBGS000003F8\" src=\"https:\/\/omggamer.com\/blog\/wp-content\/uploads\/2025\/10\/Restart-Router-1.jpg\" alt=\"Restart Router: BLZBNTBGS000003F8\" width=\"1920\" height=\"1080\"><\/a><figcaption id=\"caption-attachment-37056\" class=\"wp-caption-text\">Restart Router: BLZBNTBGS000003F8<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Restart_the_PC\"><\/span><b>Restart the PC<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">The easiest way to solve the <strong>BLZBNTBGS000003F8 Error<\/strong> is by restarting your system. It can be a possibility that there is some temporary glitch with your <a href=\"https:\/\/omggamer.com\/blog\/game-system-requirements\/\" data-lasso-id=\"42698\">system or the game<\/a>, which could be solved by exiting the game, restarting your computer, and launching the game again.<\/span><\/p>\n<figure id=\"attachment_37057\" aria-describedby=\"caption-attachment-37057\" style=\"width: 1920px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/omggamer.com\/blog\/wp-content\/uploads\/2025\/10\/Restart-PC-1.jpg\" data-lasso-id=\"56442\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-37057 size-full\" title=\"Restart PC: BLZBNTBGS000003F8\" src=\"https:\/\/omggamer.com\/blog\/wp-content\/uploads\/2025\/10\/Restart-PC-1.jpg\" alt=\"Restart PC: BLZBNTBGS000003F8\" width=\"1920\" height=\"1080\"><\/a><figcaption id=\"caption-attachment-37057\" class=\"wp-caption-text\">Restart PC: BLZBNTBGS000003F8<\/figcaption><\/figure>\n<p><span style=\"font-weight: 400;\">We have now come to the end of our guide to fixing the <a href=\"https:\/\/omggamer.com\/blog\/how-to-fix-blzbntbgs000003f8\/\" data-lasso-id=\"11187\"><strong>BLZBNTBGS000003F8 Error<\/strong><\/a> on Call of Duty Black Ops 4. We hope it turned out to be resourceful for you. If it is, then also share with your friends who are also facing the same error and keep visiting <a href=\"https:\/\/omggamer.com\/blog\/\" data-lasso-id=\"10735\">omggamer.com<\/a> for more gaming guides, and updates on <a href=\"https:\/\/omggamer.com\/blog\/gaming\/\" data-lasso-id=\"11171\">gaming<\/a>, <a href=\"https:\/\/omggamer.com\/blog\/game-release-dates\/\" data-lasso-id=\"11172\">upcoming game<\/a>, <a href=\"https:\/\/omggamer.com\/blog\/builds\/\" data-lasso-id=\"11173\">gaming build<\/a>, and much more. &nbsp;<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>If you are looking for an answer to How to Fix BLZBNTBGS000003F8 error then this article is for you. Many gamers have been complaining about being removed from Call of Duty Black Ops: Cold War during online matches. When this happens, they see a \u201cBLZBNTBGS000003F8 Error\u201d on their screen, which is often followed by a&#8230;<\/p>\n","protected":false},"author":39,"featured_media":4437,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kad_post_transparent":"default","_kad_post_title":"default","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[423,468,7],"tags":[],"ppma_author":[551,550],"class_list":["post-4436","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-call-of-duty","category-game-errors","category-games"],"taxonomy_info":{"category":[{"value":423,"label":"Call Of Duty"},{"value":468,"label":"Game Errors"},{"value":7,"label":"Games"}]},"featured_image_src_large":["https:\/\/omggamer.com\/blog\/wp-content\/uploads\/2025\/10\/SOLVED-How-to-Fix-BLZBNTBGS000003F8-error-1024x576.jpg",1024,576,true],"author_info":{"display_name":"Anne Marie Ostler","author_link":"https:\/\/omggamer.com\/blog\/author\/anne-marie-ostler\/"},"comment_info":0,"category_info":[{"term_id":423,"name":"Call Of Duty","slug":"call-of-duty","term_group":0,"term_taxonomy_id":423,"taxonomy":"category","description":"","parent":7,"count":18,"filter":"raw","cat_ID":423,"category_count":18,"category_description":"","cat_name":"Call Of Duty","category_nicename":"call-of-duty","category_parent":7},{"term_id":468,"name":"Game Errors","slug":"game-errors","term_group":0,"term_taxonomy_id":468,"taxonomy":"category","description":"","parent":0,"count":19,"filter":"raw","cat_ID":468,"category_count":19,"category_description":"","cat_name":"Game Errors","category_nicename":"game-errors","category_parent":0},{"term_id":7,"name":"Games","slug":"games","term_group":0,"term_taxonomy_id":7,"taxonomy":"category","description":"","parent":0,"count":577,"filter":"raw","cat_ID":7,"category_count":577,"category_description":"","cat_name":"Games","category_nicename":"games","category_parent":0}],"tag_info":false,"authors":[{"term_id":551,"user_id":39,"is_guest":0,"slug":"anne-marie-ostler","display_name":"Anne Marie Ostler","avatar_url":{"url":"https:\/\/omggamer.com\/blog\/wp-content\/uploads\/2025\/02\/Anne-Marie-Ostler.png","url2x":"https:\/\/omggamer.com\/blog\/wp-content\/uploads\/2025\/02\/Anne-Marie-Ostler.png"},"author_category":"","user_url":"","last_name":"Ostler","first_name":"Anne Marie","job_title":"","youtube":"","linkedin":"","instagram":"","twitter":"https:\/\/twitter.com\/AnneM_Ostler","facebook":"","description":"Anne Marie Coyle is an accomplished Games Journalist with a passion for Call of Duty, currently immersed in Warzone 2 on the PlayStation 5. Hailing from Ireland, she ventured to the UK in 2014 to pursue a Games Journalism and PR degree at Staffordshire University."},{"term_id":550,"user_id":37,"is_guest":0,"slug":"andrew-macmillan","display_name":"Andrew Macmillan","avatar_url":{"url":"https:\/\/omggamer.com\/blog\/wp-content\/uploads\/2025\/01\/andrew-macmillan-omggamer.png","url2x":"https:\/\/omggamer.com\/blog\/wp-content\/uploads\/2025\/01\/andrew-macmillan-omggamer.png"},"author_category":"","user_url":"","last_name":"Macmillan","first_name":"Andrew","job_title":"","youtube":"","linkedin":"https:\/\/www.linkedin.com\/in\/andrew-macmillan\/","instagram":"","twitter":"Andrewmacuk","facebook":"","description":"Andrew is a fan of GTA, COD &amp; LOL Series &amp; Destiny 2. Andrew was a developer and in 2019 he changed his life and moved towards his passion that is gaming industry. He also got featured in some big publications."}],"_links":{"self":[{"href":"https:\/\/omggamer.com\/blog\/wp-json\/wp\/v2\/posts\/4436","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/omggamer.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/omggamer.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/omggamer.com\/blog\/wp-json\/wp\/v2\/users\/39"}],"replies":[{"embeddable":true,"href":"https:\/\/omggamer.com\/blog\/wp-json\/wp\/v2\/comments?post=4436"}],"version-history":[{"count":0,"href":"https:\/\/omggamer.com\/blog\/wp-json\/wp\/v2\/posts\/4436\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/omggamer.com\/blog\/wp-json\/wp\/v2\/media\/4437"}],"wp:attachment":[{"href":"https:\/\/omggamer.com\/blog\/wp-json\/wp\/v2\/media?parent=4436"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/omggamer.com\/blog\/wp-json\/wp\/v2\/categories?post=4436"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/omggamer.com\/blog\/wp-json\/wp\/v2\/tags?post=4436"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/omggamer.com\/blog\/wp-json\/wp\/v2\/ppma_author?post=4436"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}