{"id":47664,"date":"2025-02-14T15:28:25","date_gmt":"2025-02-14T07:28:25","guid":{"rendered":"https:\/\/lightningxvpn.com\/blog\/?p=47664"},"modified":"2025-07-25T14:23:13","modified_gmt":"2025-07-25T06:23:13","slug":"fix-ipv6-no-network-access","status":"publish","type":"post","link":"https:\/\/lightningxvpn.com\/blog\/en\/fix-ipv6-no-network-access\/","title":{"rendered":"How to Fix IPv6 No Network Access Error on Windows 11\/10"},"content":{"rendered":"\n<p>If you&#8217;re experiencing the &#8220;IPv6 No Network Access&#8221; error on Windows 11\/10, it usually means your Windows system can\u2019t establish a network connection using IPv6. This issue can be caused by various reasons, e.g., wrong network settings or configurations, network driver problems, etc. Below we provide some troubleshooting steps to help you fix the issue.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1. Restart Your Computer, Router, and Modem<\/h2>\n\n\n\n<p>Sometimes, a simple restart of your computer and router can fix network connection issues, including the \u201cIPv6 No Network Access\u201d problem. Just power off your computer, router, and modem, and restart them.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full has-custom-border\"><img loading=\"lazy\" decoding=\"async\" width=\"362\" height=\"207\" src=\"https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/02\/fix-ipv6-no-network-access-1.png\" alt=\"IPv6 No Network Access\" class=\"wp-image-47668\" style=\"border-width:1px\" srcset=\"https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/02\/fix-ipv6-no-network-access-1.png 362w, https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/02\/fix-ipv6-no-network-access-1-300x172.png 300w\" sizes=\"(max-width: 362px) 100vw, 362px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">2. Check If IPv6 Is Enabled on Your PC<\/h2>\n\n\n\n<p>If IPv6 has no internet access on your Windows 11\/10 PC, you can check if IPv6 is properly enabled. Follow the steps below to <a href=\"https:\/\/lightningxvpn.com\/blog\/en\/how-to-disable-ipv6\/\" target=\"_blank\" rel=\"noopener\" title=\"\">enable IPv6<\/a> on your PC.<\/p>\n\n\n\n<ul>\n<li>Press Windows + R, type control, and press Enter to open the <strong>Control Panel<\/strong>.<\/li>\n\n\n\n<li>Click <strong>Network and Internet &gt; Network and Sharing Center<\/strong>.<\/li>\n\n\n\n<li>Click <strong>Change adapter settings<\/strong> on the left side.<\/li>\n\n\n\n<li>Right-click on your active network adapter (Ethernet or Wi-Fi) and select <strong>Properties<\/strong>.<\/li>\n\n\n\n<li>Scroll down to find <strong>Internet Protocol Version 6 (TCP\/IPv6)<\/strong>. Ensure that this option is enabled.<\/li>\n\n\n\n<li>Click <strong>OK<\/strong> to save any changes and restart your PC.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"326\" height=\"146\" src=\"https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/02\/fix-ipv6-no-network-access-2.png\" alt=\"Check If IPv6 Is Enabled on Your PC\" class=\"wp-image-47670\" srcset=\"https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/02\/fix-ipv6-no-network-access-2.png 326w, https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/02\/fix-ipv6-no-network-access-2-300x134.png 300w\" sizes=\"(max-width: 326px) 100vw, 326px\" \/><\/figure>\n\n\n\n<p>Alternatively, you can use LightningX VPN to enable IPv6 with one click.<\/p>\n\n\n\n<p><strong><a href=\"https:\/\/lightningxvpn.com\/\" target=\"_blank\" rel=\"noopener\" title=\"\">LightningX VPN<\/a><\/strong> is a popular VPN for Windows, Mac, Android, iOS, Linux, TV, etc. It offers 2000+ servers in 70+ countries. This VPN helps you change your IP address to any location worldwide, hide your real IP, and easily enable IPv6 on your device. You can connect to a server in another country\/location to easily get a virtual IP. Use this VPN to unblock global apps and websites.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-1 wp-block-buttons-is-layout-flex\" style=\"margin-top:var(--wp--preset--spacing--10);margin-bottom:var(--wp--preset--spacing--10)\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-75 has-custom-font-size is-style-outline\" style=\"font-size:clamp(0.875rem, 0.875rem + ((1vw - 0.2rem) * 0.292), 1.05rem);\"><a class=\"wp-block-button__link has-base-2-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/lightningxvpn.com\/download\" style=\"border-style:none;border-width:0px;border-radius:100px;background-color:#ffb700;padding-top:10px;padding-right:30px;padding-bottom:10px;padding-left:30px\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Get LightningX VPN<\/strong><\/a><\/div>\n<\/div>\n\n\n\n<p>This VPN uses strong encryption methods like AES-256, WireGuard, Shadowsocks, etc. to encrypt and protect all your online activities. It also follows a strict no-logs policy. You can maintain anonymity online.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full has-custom-border\"><img loading=\"lazy\" decoding=\"async\" width=\"535\" height=\"622\" src=\"https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/01\/lightningx-vpn-en.png\" alt=\"LightningX VPN\" class=\"wp-image-40695\" style=\"border-width:1px\" srcset=\"https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/01\/lightningx-vpn-en.png 535w, https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/01\/lightningx-vpn-en-258x300.png 258w\" sizes=\"(max-width: 535px) 100vw, 535px\" \/><\/figure>\n\n\n\n<ul>\n<li>Download and install LightningX VPN on your PC. Launch it.<\/li>\n\n\n\n<li>Click \u201cStart\u201d and fast connect to a server. To change another server, click the \u201cMode and locations\u201d icon on the left side.<\/li>\n\n\n\n<li>To enable IPv6 on your PC, click Mine &gt; Setting, and toggle on the switch of \u201cEnable IPv6\u201d.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full has-custom-border\"><img loading=\"lazy\" decoding=\"async\" width=\"535\" height=\"622\" src=\"https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/01\/how-to-enable-ipv6-1.png\" alt=\"Enable\/Disable IPv6 with LightningX VPN\" class=\"wp-image-43940\" style=\"border-width:1px\" srcset=\"https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/01\/how-to-enable-ipv6-1.png 535w, https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/01\/how-to-enable-ipv6-1-258x300.png 258w\" sizes=\"(max-width: 535px) 100vw, 535px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">3. Disable and Re-enable IPv6 on Your PC<\/h2>\n\n\n\n<p>You can also try to disable and re-enable <a href=\"https:\/\/lightningxvpn.com\/blog\/en\/ipv6-address\/\" target=\"_blank\" rel=\"noopener\" title=\"IPv6\">IPv6<\/a> to see if it helps fix the \u201cIPv6 no network access\u201d error.<\/p>\n\n\n\n<ul>\n<li>Follow the same steps above in Solution 2 to open the Properties window of your active network.<\/li>\n\n\n\n<li>Uncheck \u201cInternet Protocol Version 6 (TCP\/IPv6)\u201d and click OK to <a href=\"https:\/\/lightningxvpn.com\/blog\/en\/how-to-disable-ipv6\/\" target=\"_blank\" rel=\"noopener\" title=\"\">disable IPv6<\/a>. Restart your PC.<\/li>\n\n\n\n<li>After the restart, follow the same steps and re-check \u201cInternet Protocol Version 6 (TCP\/IPv6)\u201d to enable IPv6 again.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">4. <a href=\"https:\/\/lightningxvpn.com\/blog\/en\/how-to-update-network-drivers\/\" target=\"_blank\" rel=\"noopener\" title=\"Update Network Drivers\">Update Network Drivers<\/a> on Your PC<\/h2>\n\n\n\n<p>Outdated or corrupted network drivers can cause IPv6 connectivity issues. You can update your network drivers by following the steps below.<\/p>\n\n\n\n<ul>\n<li>Press <strong>Windows + X<\/strong> and select <strong>Device Manager<\/strong>.<\/li>\n\n\n\n<li>In the Device Manager window, expand <strong>Network adapters<\/strong>.<\/li>\n\n\n\n<li>Right-click your network adapter and select <strong>Update driver<\/strong>.<\/li>\n\n\n\n<li>Choose <strong>Search automatically for updated driver software<\/strong>.<\/li>\n\n\n\n<li>If a newer network driver is found, it will automatically install.<\/li>\n\n\n\n<li>Restart your computer to check if the \u201cIPv6 no network access\u201d issue is fixed.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full has-custom-border\"><img loading=\"lazy\" decoding=\"async\" width=\"480\" height=\"216\" src=\"https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/02\/fix-ipv6-no-network-access-3.png\" alt=\"Update Network Drivers on PC\" class=\"wp-image-47672\" style=\"border-width:1px\" srcset=\"https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/02\/fix-ipv6-no-network-access-3.png 480w, https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/02\/fix-ipv6-no-network-access-3-300x135.png 300w\" sizes=\"(max-width: 480px) 100vw, 480px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">5. Check Your Router Settings<\/h2>\n\n\n\n<p>Sometimes, your router might block IPv6 connectivity. Follow the steps below to check your router settings.<\/p>\n\n\n\n<ul>\n<li>Open a browser. Open your router\u2019s admin page by typing its IP address (usually 192.168.1.1 or 192.168.0.1).<\/li>\n\n\n\n<li>Log into your router by using your admin credentials. Usually, you can check your router&#8217;s manual for the default login credentials if you haven&#8217;t changed it.<\/li>\n\n\n\n<li>On your router setting page, look for the IPv6 settings. Make sure IPv6 is enabled.<\/li>\n\n\n\n<li>Save the changes and restart your router.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">6. Flush the DNS Cache on Your PC<\/h2>\n\n\n\n<p>Sometimes, a corrupted DNS cache may cause IP errors like the \u201cIPv6 connectivity: no internet access\u201d error. Follow the steps below to <a href=\"https:\/\/lightningxvpn.com\/blog\/en\/how-to-flush-dns\/\" target=\"_blank\" rel=\"noopener\" title=\"\">flush the DNS cache<\/a> on your PC.<\/p>\n\n\n\n<ul>\n<li>Press Windows + R, type cmd, and press Ctrl + Shift + Enter to run Command Prompt as administrator.<\/li>\n\n\n\n<li>Type the following command: <strong>ipconfig \/flushdns<\/strong>, and press Enter to flush DNS.<\/li>\n\n\n\n<li>Restart your computer to check if your IPv6 has connectivity now.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"404\" height=\"113\" src=\"https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2024\/09\/how-to-flush-dns-2.png\" alt=\"Flush DNS on PC\" class=\"wp-image-14648\" srcset=\"https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2024\/09\/how-to-flush-dns-2.png 404w, https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2024\/09\/how-to-flush-dns-2-300x84.png 300w\" sizes=\"(max-width: 404px) 100vw, 404px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">7. Temporarily Disable Windows Firewall or Antivirus<\/h2>\n\n\n\n<p>Sometimes, your firewall or antivirus software might block IPv6 traffic. Temporarily disable your firewall or antivirus and check if the \u201cIPv6 no network access\u201d issue is resolved. If it works, you might need to adjust your firewall settings to allow IPv6 traffic.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">8. Reset TCP\/IP Settings on Your PC<\/h2>\n\n\n\n<p>Sometimes, resetting the TCP\/IP settings can help resolve network issues, including IPv6 connectivity problems.<\/p>\n\n\n\n<ul>\n<li>Follow the same operation in Solution 6 to open Command Prompt as administrator.<\/li>\n\n\n\n<li>Type the following command and press Enter: <strong>netsh int ip reset<\/strong>. This will reset your TCP\/IP settings.<\/li>\n\n\n\n<li>Restart your computer to apply the changes.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">9. Check for Windows Updates<\/h2>\n\n\n\n<p>Make sure your Windows operating system is up to date. Sometimes, Microsoft releases patches that can resolve network issues. Follow the steps below to update your Windows system.<\/p>\n\n\n\n<ul>\n<li>Press Windows + I to open Windows Settings.<\/li>\n\n\n\n<li>Click Update &amp; Security &gt; Windows Update.<\/li>\n\n\n\n<li>Click \u201cCheck for updates\u201d and install any available system updates.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"490\" src=\"https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/02\/fix-ipv6-no-network-access-4-1024x490.png\" alt=\"Update Windows\" class=\"wp-image-47674\" srcset=\"https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/02\/fix-ipv6-no-network-access-4-1024x490.png 1024w, https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/02\/fix-ipv6-no-network-access-4-300x144.png 300w, https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/02\/fix-ipv6-no-network-access-4-768x368.png 768w, https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/02\/fix-ipv6-no-network-access-4.png 1327w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">10. Run Windows Network Troubleshooter<\/h2>\n\n\n\n<p>Windows has a built-in troubleshooter tool that may help you check and fix network issues. Learn how to run Windows network troubleshooter to fix the \u201cIPv6 no network access\u201d issue.<\/p>\n\n\n\n<ul>\n<li>Press Windows + S, type \u201ctroubleshoot\u201d, and select \u201cIdentify and repair network problems\u201d.<\/li>\n\n\n\n<li>In the pop-up Windows Network Diagnostics window, select Next to check and solve possible network problems on your PC.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full has-custom-border\"><img loading=\"lazy\" decoding=\"async\" width=\"559\" height=\"419\" src=\"https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/02\/fix-ipv6-no-network-access-5.png\" alt=\"Check and Fix Network Issues\" class=\"wp-image-47675\" style=\"border-width:1px\" srcset=\"https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/02\/fix-ipv6-no-network-access-5.png 559w, https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/02\/fix-ipv6-no-network-access-5-300x225.png 300w\" sizes=\"(max-width: 559px) 100vw, 559px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">11. Perform a System Restore of Your PC<\/h2>\n\n\n\n<p>If you recently made changes to your system and started experiencing the \u201cIPv6 no network access\u201d problem, you can perform a system restore for your Windows 11\/10 PC to see if the issue can be fixed.<\/p>\n\n\n\n<ul>\n<li>Press Windows + S, type System Restore, and select \u201cCreate a restore point\u201d.<\/li>\n\n\n\n<li>In the System Properties window, click \u201cSystem Restore\u201d.<\/li>\n\n\n\n<li>Follow the on-screen instructions to restore your PC to an earlier state.<\/li>\n<\/ul>\n\n\n\n<p><strong>Note:<\/strong> Before you perform a system restore of your PC, you should back up your PC to avoid any data loss.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">12. Contact Your ISP<\/h2>\n\n\n\n<p>If none of the above methods work, it\u2019s possible that your <a href=\"https:\/\/en.wikipedia.org\/wiki\/Internet_service_provider\" target=\"_blank\" rel=\"noopener nofollow\" title=\"\">Internet Service Provider (ISP)<\/a> does not support IPv6 or there may be an issue with their network configuration. Contact your ISP for further assistance.<\/p>\n\n\n\n<p>By following these steps, you should be able to fix the \u201cIPv6 no network connectivity\u201d issue on Windows 10\/11.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>If you&#8217;re experiencing the &#8220;IPv6 No Network [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":48123,"comment_status":"closed","ping_status":"open","sticky":false,"template":"wp-custom-template-en","format":"standard","meta":{"footnotes":""},"categories":[500],"tags":[],"aioseo_notices":[],"lang":"en","translations":{"en":47664,"cn":47679,"tw":47711,"ja":47728,"ru":47754},"pll_sync_post":[],"_links":{"self":[{"href":"https:\/\/lightningxvpn.com\/blog\/wp-json\/wp\/v2\/posts\/47664"}],"collection":[{"href":"https:\/\/lightningxvpn.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lightningxvpn.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lightningxvpn.com\/blog\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/lightningxvpn.com\/blog\/wp-json\/wp\/v2\/comments?post=47664"}],"version-history":[{"count":7,"href":"https:\/\/lightningxvpn.com\/blog\/wp-json\/wp\/v2\/posts\/47664\/revisions"}],"predecessor-version":[{"id":68277,"href":"https:\/\/lightningxvpn.com\/blog\/wp-json\/wp\/v2\/posts\/47664\/revisions\/68277"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lightningxvpn.com\/blog\/wp-json\/wp\/v2\/media\/48123"}],"wp:attachment":[{"href":"https:\/\/lightningxvpn.com\/blog\/wp-json\/wp\/v2\/media?parent=47664"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lightningxvpn.com\/blog\/wp-json\/wp\/v2\/categories?post=47664"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lightningxvpn.com\/blog\/wp-json\/wp\/v2\/tags?post=47664"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}