{"id":488,"date":"2026-06-30T15:57:45","date_gmt":"2026-06-30T12:57:45","guid":{"rendered":"https:\/\/vpninfo.bilkent.edu.tr\/?page_id=488"},"modified":"2026-06-30T15:57:45","modified_gmt":"2026-06-30T12:57:45","slug":"windows-11-specific-troubleshooting-steps-for-sstp","status":"publish","type":"page","link":"https:\/\/vpninfo.bilkent.edu.tr\/?page_id=488","title":{"rendered":"Windows 11-specific troubleshooting steps for SSTP"},"content":{"rendered":"\n<p>On Windows 11 devices, a certificate validation issue may occur when establishing an SSTP VPN connection. In this case, it may be necessary to disable the certificate revocation check during the connection process.<\/p>\n<p>To apply this change, a value must be added to the Windows Registry, and then the computer must be restarted.<\/p>\n<h3><strong>1. Open Command Prompt as Administrator<\/strong><\/h3>\n<p>Click the <strong>Start<\/strong> button at the bottom of the screen.<\/p>\n<p>Type the following into the search box:<\/p>\n<pre><code class=\"language-text\">cmd\n<\/code><\/pre>\n<p>The <strong>Command Prompt<\/strong> option will appear in the search results.<\/p>\n<p>Right-click <strong>Command Prompt<\/strong>.<\/p>\n<p>Select <strong>Run as administrator<\/strong> from the menu.<\/p>\n<p>If the User Account Control window appears, click <strong>Yes<\/strong>.<\/p>\n<h3><strong>2. Run the Required Command<\/strong><\/h3>\n<p>Copy the following command exactly:<\/p>\n<pre><code class=\"language-cmd\">reg add \"HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Services\\SstpSvc\\Parameters\" \/v \"NoCertRevocationCheck\" \/t REG_DWORD \/d 1 \/f\n<\/code><\/pre>\n<p>Paste the command into the Command Prompt window by right-clicking or pressing <code>Ctrl + V<\/code>.<\/p>\n<p>Then press <strong>Enter<\/strong>.<\/p>\n<h3><strong>3. Restart the Computer<\/strong><\/h3>\n<p>After running the command, the computer must be restarted for the change to take effect.<\/p>\n\n\n","protected":false},"excerpt":{"rendered":"<p>On Windows 11 devices, a certificate validation issue may occur when establishing an SSTP VPN connection. In this case, it may be necessary to disable the certificate revocation check during the connection process. To apply this change, a value must be added to the Windows Registry, and then the computer must be restarted. 1. Open &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/vpninfo.bilkent.edu.tr\/?page_id=488\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Windows 11-specific troubleshooting steps for SSTP&#8221;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"inline_featured_image":false,"footnotes":""},"class_list":["post-488","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/vpninfo.bilkent.edu.tr\/index.php?rest_route=\/wp\/v2\/pages\/488","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vpninfo.bilkent.edu.tr\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/vpninfo.bilkent.edu.tr\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/vpninfo.bilkent.edu.tr\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/vpninfo.bilkent.edu.tr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=488"}],"version-history":[{"count":3,"href":"https:\/\/vpninfo.bilkent.edu.tr\/index.php?rest_route=\/wp\/v2\/pages\/488\/revisions"}],"predecessor-version":[{"id":491,"href":"https:\/\/vpninfo.bilkent.edu.tr\/index.php?rest_route=\/wp\/v2\/pages\/488\/revisions\/491"}],"wp:attachment":[{"href":"https:\/\/vpninfo.bilkent.edu.tr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=488"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}