{"id":91154,"date":"2025-10-17T04:58:53","date_gmt":"2025-10-16T23:28:53","guid":{"rendered":"https:\/\/www.seminarsonly.com\/news\/?p=91154"},"modified":"2025-10-17T05:48:20","modified_gmt":"2025-10-17T00:18:20","slug":"fixed-league-of-legends-vanguard-error-van-57","status":"publish","type":"post","link":"https:\/\/seminarsonly.com\/news\/fixed-league-of-legends-vanguard-error-van-57\/","title":{"rendered":"Fixed : League Of Legends Vanguard Error VAN 57"},"content":{"rendered":"<h3 data-start=\"0\" data-end=\"37\"><span style=\"color: #008000;\"><em><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">If you\u2019re seeing <strong data-start=\"17\" data-end=\"47\">Vanguard Error Code VAN\u202f57<\/strong> when launching <strong data-start=\"63\" data-end=\"84\">League of Legends<\/strong> (or other Riot games like Valorant), it means <strong data-start=\"131\" data-end=\"185\">Riot\u2019s Vanguard anti-cheat isn\u2019t running correctly<\/strong>. <\/span><\/em><\/span><\/h3>\n<h3 data-start=\"0\" data-end=\"37\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Here&#8217;s how to fix it step by step.<\/span><\/h3>\n<hr data-start=\"39\" data-end=\"42\" \/>\n<h2 data-start=\"44\" data-end=\"83\"><span style=\"color: #800000;\">\u2705 Fixing VAN\u202f57: Official Riot Steps<\/span><\/h2>\n<p data-start=\"85\" data-end=\"122\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">According to Riot support, VAN\u202f57 means <strong data-start=\"40\" data-end=\"67\">Vanguard is not running<\/strong>. They recommend:<\/span><\/p>\n<ul data-start=\"124\" data-end=\"285\">\n<li data-start=\"124\" data-end=\"165\">\n<p data-start=\"126\" data-end=\"165\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"><strong data-start=\"0\" data-end=\"22\" data-is-only-node=\"\">Restarting your PC<\/strong> and the Riot Client.<\/span><\/p>\n<\/li>\n<li data-start=\"166\" data-end=\"207\">\n<p data-start=\"168\" data-end=\"207\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">If that doesn&#8217;t help, <strong data-start=\"22\" data-end=\"77\">uninstall Vanguard and League of Legends completely<\/strong>, then reinstall both fresh.<\/span><\/p>\n<\/li>\n<li data-start=\"208\" data-end=\"285\">\n<p data-start=\"210\" data-end=\"285\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">If it still persists, submit a support ticket.<\/span><\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"287\" data-end=\"290\" \/>\n<h2 data-start=\"292\" data-end=\"332\"><span style=\"color: #800000;\">\ud83d\udee0\ufe0f Step-by-Step Fix (Webvator Guide)<\/span><\/h2>\n<h3 data-start=\"334\" data-end=\"371\"><span style=\"color: #000080;\">1. Kill Riot &amp; Vanguard Processes<\/span><\/h3>\n<ul data-start=\"372\" data-end=\"583\">\n<li data-start=\"372\" data-end=\"411\">\n<p data-start=\"374\" data-end=\"411\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Open <strong data-start=\"5\" data-end=\"21\">Task Manager<\/strong> (<code data-start=\"23\" data-end=\"39\">Ctrl+Shift+Esc<\/code>).<\/span><\/p>\n<\/li>\n<li data-start=\"412\" data-end=\"583\">\n<p data-start=\"414\" data-end=\"451\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">End tasks for:<\/span><\/p>\n<ul data-start=\"454\" data-end=\"583\">\n<li data-start=\"454\" data-end=\"474\">\n<p data-start=\"456\" data-end=\"474\"><code data-start=\"456\" data-end=\"474\">LeagueClient.exe<\/code><\/p>\n<\/li>\n<li data-start=\"477\" data-end=\"503\">\n<p data-start=\"479\" data-end=\"503\"><code data-start=\"479\" data-end=\"503\">RiotClientServices.exe<\/code><\/p>\n<\/li>\n<li data-start=\"506\" data-end=\"583\">\n<p data-start=\"508\" data-end=\"583\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Any Vanguard-related tasks<\/span><\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3 data-start=\"585\" data-end=\"625\"><span style=\"color: #000080;\">2. Ensure the VGC Service Is Running<\/span><\/h3>\n<ul data-start=\"626\" data-end=\"749\">\n<li data-start=\"626\" data-end=\"667\">\n<p data-start=\"628\" data-end=\"667\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Press <code data-start=\"6\" data-end=\"15\">Win + R<\/code>, type <code data-start=\"22\" data-end=\"36\">services.msc<\/code>, and locate <strong data-start=\"49\" data-end=\"56\">VGC<\/strong>.<\/span><\/p>\n<\/li>\n<li data-start=\"668\" data-end=\"749\">\n<p data-start=\"670\" data-end=\"749\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Set <strong data-start=\"4\" data-end=\"32\">Startup type \u2192 Automatic<\/strong>, then click <strong data-start=\"45\" data-end=\"54\">Start<\/strong> (or Restart if it\u2019s already running). Apply changes.<\/span><\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"751\" data-end=\"785\"><span style=\"color: #000080;\">3. Restart and Launch the Game<\/span><\/h3>\n<ul data-start=\"786\" data-end=\"909\">\n<li data-start=\"786\" data-end=\"827\">\n<p data-start=\"788\" data-end=\"827\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Reboot your PC<\/span><\/p>\n<\/li>\n<li data-start=\"828\" data-end=\"909\">\n<p data-start=\"830\" data-end=\"909\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Open the Riot Client and launch League of Legends\u2014VAN\u202f57 should be gone<\/span><\/p>\n<\/li>\n<\/ul>\n<h3>Also Read : <a href=\"https:\/\/www.seminarsonly.com\/news\/dva-card-activation-online-how-to-set-up-dva\/\">DVA Card Activation Online : How to Set Up DVA?<\/a><\/h3>\n<hr data-start=\"911\" data-end=\"914\" \/>\n<h2 data-start=\"916\" data-end=\"963\"><span style=\"color: #800000;\">\u2699\ufe0f Additional Fixes if the Above Didn\u2019t Work<\/span><\/h2>\n<h3 data-start=\"965\" data-end=\"1003\"><span style=\"color: #000080;\">4. Reinstall Riot Vanguard Cleanly<\/span><\/h3>\n<ul data-start=\"1004\" data-end=\"1225\">\n<li data-start=\"1004\" data-end=\"1045\">\n<p data-start=\"1006\" data-end=\"1045\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Go to <strong data-start=\"6\" data-end=\"41\">Control Panel \u2192 Apps &amp; Features<\/strong>, uninstall <strong data-start=\"53\" data-end=\"70\">Riot Vanguard<\/strong>.<\/span><\/p>\n<\/li>\n<li data-start=\"1046\" data-end=\"1087\">\n<p data-start=\"1048\" data-end=\"1087\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Optionally also uninstall League of Legends.<\/span><\/p>\n<\/li>\n<li data-start=\"1088\" data-end=\"1129\">\n<p data-start=\"1090\" data-end=\"1129\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Delete the <code data-start=\"11\" data-end=\"43\">C:\\Program Files\\Riot Vanguard<\/code> folder.<\/span><\/p>\n<\/li>\n<li data-start=\"1130\" data-end=\"1143\">\n<p data-start=\"1132\" data-end=\"1143\">Restart PC.<\/p>\n<\/li>\n<li data-start=\"1144\" data-end=\"1225\">\n<p data-start=\"1146\" data-end=\"1225\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Relaunch the Riot Client (it will reinstall Vanguard automatically).<\/span><\/p>\n<\/li>\n<\/ul>\n<blockquote data-start=\"1227\" data-end=\"1440\">\n<p data-start=\"1229\" data-end=\"1440\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">If uninstallation fails, open <strong data-start=\"30\" data-end=\"65\">Command Prompt as Administrator<\/strong> and run:<\/span><br data-start=\"1268\" data-end=\"1271\" \/><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"><code data-start=\"0\" data-end=\"15\" data-is-last-node=\"\" data-is-only-node=\"\">sc delete vgc<\/code><\/span><br data-start=\"1312\" data-end=\"1315\" \/><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"><code data-start=\"0\" data-end=\"15\" data-is-last-node=\"\" data-is-only-node=\"\">sc delete vgk<\/code><\/span><br data-start=\"1356\" data-end=\"1359\" \/><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Then manually delete the Vanguard folder and reinstall.<\/span><\/p>\n<\/blockquote>\n<h3 data-start=\"1442\" data-end=\"1474\"><span style=\"color: #000080;\">5. Flush DNS &amp; Network Cache<\/span><\/h3>\n<ul data-start=\"1475\" data-end=\"1691\">\n<li data-start=\"1475\" data-end=\"1609\">\n<p data-start=\"1477\" data-end=\"1516\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Open <strong data-start=\"5\" data-end=\"31\">Command Prompt (Admin)<\/strong>, run:<\/span><\/p>\n<div class=\"contain-inline-size rounded-2xl relative bg-token-sidebar-surface-primary\">\n<div class=\"sticky top-9\"><\/div>\n<div class=\"overflow-y-auto p-4\" dir=\"ltr\"><code class=\"whitespace-pre!\">ipconfig \/release<br \/>\nipconfig \/renew<br \/>\nipconfig \/flushdns<br \/>\nnetsh winsock reset<br \/>\n<\/code><\/div>\n<\/div>\n<\/li>\n<li data-start=\"1610\" data-end=\"1691\">\n<p data-start=\"1612\" data-end=\"1691\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Restart and try again. This clears potential networking issues blocking Vanguard.<\/span><\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"1693\" data-end=\"1726\"><span style=\"color: #000080;\">6. Check Antivirus &amp; Firewall<\/span><\/h3>\n<ul data-start=\"1727\" data-end=\"1892\">\n<li data-start=\"1727\" data-end=\"1768\">\n<p data-start=\"1729\" data-end=\"1768\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Add <code data-start=\"4\" data-end=\"36\">C:\\Program Files\\Riot Vanguard<\/code> (and Riot Games folder) to <strong data-start=\"64\" data-end=\"88\">antivirus exclusions<\/strong><\/span><\/p>\n<\/li>\n<li data-start=\"1769\" data-end=\"1810\">\n<p data-start=\"1771\" data-end=\"1810\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">In Windows Security, whitelist Vanguard in <strong data-start=\"43\" data-end=\"76\">Firewall &amp; network protection<\/strong><\/span><\/p>\n<\/li>\n<li data-start=\"1811\" data-end=\"1892\">\n<p data-start=\"1813\" data-end=\"1892\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Temporarily disable third\u2011party security tools to test<\/span><\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"1894\" data-end=\"1929\"><span style=\"color: #000080;\">7. Disable Windows Testing Mode<\/span><\/h3>\n<p data-start=\"1930\" data-end=\"1969\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">If your system is running in &#8220;Test Signing&#8221; mode, Vanguard may fail to start:<\/span><\/p>\n<ul data-start=\"1970\" data-end=\"2173\">\n<li data-start=\"1970\" data-end=\"2091\">\n<p data-start=\"1972\" data-end=\"2011\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Open Command Prompt as Admin:<\/span><\/p>\n<div class=\"contain-inline-size rounded-2xl relative bg-token-sidebar-surface-primary\">\n<div class=\"sticky top-9\"><\/div>\n<div class=\"overflow-y-auto p-4\" dir=\"ltr\"><code class=\"whitespace-pre!\">bcdedit -<span class=\"hljs-keyword\">set<\/span> TESTSIGNING <span class=\"hljs-keyword\">OFF<\/span><br \/>\nbcdedit -<span class=\"hljs-keyword\">set<\/span> NOINTEGRITYCHECKS <span class=\"hljs-keyword\">OFF<\/span><br \/>\n<\/code><\/div>\n<\/div>\n<\/li>\n<li data-start=\"2092\" data-end=\"2173\">\n<p data-start=\"2094\" data-end=\"2173\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Restart your PC.<\/span><\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"2175\" data-end=\"2202\"><span style=\"color: #000080;\">8. Perform a Clean Boot<\/span><\/h3>\n<ul data-start=\"2203\" data-end=\"2326\">\n<li data-start=\"2203\" data-end=\"2244\">\n<p data-start=\"2205\" data-end=\"2244\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Use <code data-start=\"4\" data-end=\"14\">msconfig<\/code> to disable all non-Microsoft services and startup items.<\/span><\/p>\n<\/li>\n<li data-start=\"2245\" data-end=\"2326\">\n<p data-start=\"2247\" data-end=\"2326\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Restart, then launch the game. If VAN\u202f57 disappears, re-enable services one-by-one to identify the culprit.<\/span><\/p>\n<\/li>\n<\/ul>\n<h3>Also Read : <a href=\"https:\/\/www.seminarsonly.com\/news\/www-airnewzealand-com-au-online-check-in\/\">www airnewzealand com au Online Check In<\/a><\/h3>\n<hr data-start=\"2328\" data-end=\"2331\" \/>\n<h2 data-start=\"2333\" data-end=\"2366\"><span style=\"color: #800000;\">\ud83e\uddea Quick Troubleshooting Table<\/span><\/h2>\n<div class=\"_tableContainer_80l1q_1\">\n<div class=\"_tableWrapper_80l1q_14 group flex w-fit flex-col-reverse\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" style=\"height: 308px;\" width=\"820\" data-start=\"2368\" data-end=\"2803\">\n<thead data-start=\"2368\" data-end=\"2385\">\n<tr data-start=\"2368\" data-end=\"2385\">\n<th data-start=\"2368\" data-end=\"2375\" data-col-size=\"sm\">Step<\/th>\n<th data-start=\"2375\" data-end=\"2385\" data-col-size=\"sm\">Action<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"2404\" data-end=\"2803\">\n<tr data-start=\"2404\" data-end=\"2453\">\n<td data-start=\"2404\" data-end=\"2410\" data-col-size=\"sm\">1\ufe0f\u20e3<\/td>\n<td data-start=\"2410\" data-end=\"2453\" data-col-size=\"sm\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">End all Riot\/League\/Vanguard tasks via Task Manager<\/span><\/td>\n<\/tr>\n<tr data-start=\"2454\" data-end=\"2503\">\n<td data-start=\"2454\" data-end=\"2460\" data-col-size=\"sm\">2\ufe0f\u20e3<\/td>\n<td data-start=\"2460\" data-end=\"2503\" data-col-size=\"sm\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Open <code data-start=\"5\" data-end=\"19\">services.msc<\/code>, set VGC startup to Automatic, start\/restart it<\/span><\/td>\n<\/tr>\n<tr data-start=\"2504\" data-end=\"2553\">\n<td data-start=\"2504\" data-end=\"2510\" data-col-size=\"sm\">3\ufe0f\u20e3<\/td>\n<td data-col-size=\"sm\" data-start=\"2510\" data-end=\"2553\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Reboot PC, relaunch Riot Client<\/span><\/td>\n<\/tr>\n<tr data-start=\"2554\" data-end=\"2603\">\n<td data-start=\"2554\" data-end=\"2560\" data-col-size=\"sm\">4\ufe0f\u20e3<\/td>\n<td data-start=\"2560\" data-end=\"2603\" data-col-size=\"sm\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Uninstall Vanguard (and League if needed), delete folder, reinstall via client<\/span><\/td>\n<\/tr>\n<tr data-start=\"2604\" data-end=\"2653\">\n<td data-start=\"2604\" data-end=\"2610\" data-col-size=\"sm\">5\ufe0f\u20e3<\/td>\n<td data-col-size=\"sm\" data-start=\"2610\" data-end=\"2653\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Flush network cache (DNS\/Winsock resets)<\/span><\/td>\n<\/tr>\n<tr data-start=\"2654\" data-end=\"2703\">\n<td data-start=\"2654\" data-end=\"2660\" data-col-size=\"sm\">6\ufe0f\u20e3<\/td>\n<td data-start=\"2660\" data-end=\"2703\" data-col-size=\"sm\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Add Vanguard to antivirus\/firewall whitelist or disable temporarily<\/span><\/td>\n<\/tr>\n<tr data-start=\"2704\" data-end=\"2753\">\n<td data-start=\"2704\" data-end=\"2710\" data-col-size=\"sm\">7\ufe0f\u20e3<\/td>\n<td data-start=\"2710\" data-end=\"2753\" data-col-size=\"sm\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Disable Windows Test Signing mode (if enabled)<\/span><\/td>\n<\/tr>\n<tr data-start=\"2754\" data-end=\"2803\">\n<td data-start=\"2754\" data-end=\"2760\" data-col-size=\"sm\">8\ufe0f\u20e3<\/td>\n<td data-start=\"2760\" data-end=\"2803\" data-col-size=\"sm\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Clean boot to pinpoint conflicting software<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"sticky end-(--thread-content-margin) h-0 self-end select-none\">\n<div class=\"absolute end-0 flex items-end\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<hr data-start=\"2805\" data-end=\"2808\" \/>\n<h2 data-start=\"2810\" data-end=\"2831\"><span style=\"color: #800000;\">\u2139\ufe0f Need More Help?<\/span><\/h2>\n<p data-start=\"2833\" data-end=\"2872\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">If you&#8217;ve tried all of the above and still get VAN\u202f57:<\/span><\/p>\n<ul data-start=\"2874\" data-end=\"3037\">\n<li data-start=\"2874\" data-end=\"2955\">\n<p data-start=\"2876\" data-end=\"2955\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Double-check your <strong data-start=\"18\" data-end=\"37\">Windows updates<\/strong> are current and drivers (especially GPU) are up to date.<\/span><\/p>\n<\/li>\n<li data-start=\"2956\" data-end=\"3037\">\n<p data-start=\"2958\" data-end=\"3037\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Contact <strong data-start=\"8\" data-end=\"24\">Riot Support<\/strong> with logs or screenshots\u2014especially helpful if it&#8217;s related to drivers or Secure Boot issues.<\/span><\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>If you\u2019re seeing Vanguard Error Code VAN\u202f57 when launching League of Legends (or other Riot games like Valorant), it means Riot\u2019s Vanguard anti-cheat isn\u2019t running correctly. Here&#8217;s how to fix&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6048],"tags":[],"class_list":["post-91154","post","type-post","status-publish","format-standard","hentry","category-error-fix"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.2 (Yoast SEO v27.2) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Fixed : League Of Legends Vanguard Error VAN 57 - Seminarsonly.com<\/title>\n<meta name=\"description\" content=\"If you\u2019re seeing Vanguard Error Code VAN\u202f57 when launching League of Legends (or other Riot games like Valorant), it means Riot\u2019s Vanguard anti-cheat isn\u2019t running correctly.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/seminarsonly.com\/news\/fixed-league-of-legends-vanguard-error-van-57\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Fixed : League Of Legends Vanguard Error VAN 57\" \/>\n<meta property=\"og:description\" content=\"If you\u2019re seeing Vanguard Error Code VAN\u202f57 when launching League of Legends (or other Riot games like Valorant), it means Riot\u2019s Vanguard anti-cheat isn\u2019t running correctly.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/seminarsonly.com\/news\/fixed-league-of-legends-vanguard-error-van-57\/\" \/>\n<meta property=\"og:site_name\" content=\"Seminarsonly.com\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/facebook.com\/seminarsonly\" \/>\n<meta property=\"article:published_time\" content=\"2025-10-16T23:28:53+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-10-17T00:18:20+00:00\" \/>\n<meta name=\"author\" content=\"Freddy John\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@seminarsonly\" \/>\n<meta name=\"twitter:site\" content=\"@seminarsonly\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Freddy John\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/seminarsonly.com\/news\/fixed-league-of-legends-vanguard-error-van-57\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/seminarsonly.com\/news\/fixed-league-of-legends-vanguard-error-van-57\/\"},\"author\":{\"name\":\"Freddy John\",\"@id\":\"https:\/\/seminarsonly.com\/news\/#\/schema\/person\/75cf706896b7210fb0a84651adc258bd\"},\"headline\":\"Fixed : League Of Legends Vanguard Error VAN 57\",\"datePublished\":\"2025-10-16T23:28:53+00:00\",\"dateModified\":\"2025-10-17T00:18:20+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/seminarsonly.com\/news\/fixed-league-of-legends-vanguard-error-van-57\/\"},\"wordCount\":459,\"commentCount\":0,\"articleSection\":[\"Error Fix\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/seminarsonly.com\/news\/fixed-league-of-legends-vanguard-error-van-57\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/seminarsonly.com\/news\/fixed-league-of-legends-vanguard-error-van-57\/\",\"url\":\"https:\/\/seminarsonly.com\/news\/fixed-league-of-legends-vanguard-error-van-57\/\",\"name\":\"Fixed : League Of Legends Vanguard Error VAN 57 - 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