How to enable TLS 1.1 for Microsoft Edge on Windows 11 - Microsoft Q&A (2024)

FAQs

How to enable TLS 1.1 for Microsoft Edge on Windows 11 - Microsoft Q&A? ›

Right-click on Start and select Run. Type inetcpl. cpl into the run box and press Enter. On the Advanced tab of the Internet Properties dialogue, enable TLS 1.1 under Security.

Re-enabling TLS 1.0 and 1.1

When possible, instead of editing the registry directly, use Group Policy or other Windows tools such as the Microsoft Management Console (MMC). If you must edit the registry, use extreme caution. Setting these DWORD values to 1 enables TLS 1.0 and 1.1 for TLS clients and servers.

For Google Chrome & Microsoft Edge browser: o In the Windows menu search box, type 'Internet options'. o In the Internet Properties window, on the 'Advanced' tab, scroll down to the 'Security' section. o Make sure the 'User TLS 1.2' checkbox is checked.

Open the Tools menu (click on the tools icon or type Alt - x) and select Internet options. Select the Advanced tab. Scroll down to the bottom of the Settings section. If TLS is not enabled, select the checkboxes next to Use TLS 1.0, Use TLS 1.1, and Use TLS 1.2.

This registry path is stored in HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL under the EventLogging key with a DWORD value set to 1. You must reboot your device after changing the SChannel logging level.

To do this, open the command prompt by clicking the Windows start button, typing “cmd” and then pressing enter. Once the command prompt window is open, type “netsh trace show tls” and press enter. This will show you the TLS protocol version that is being used.

How to determine if TLS 1.0 is enabled? ›

To check for TLS 1.0 you could run Wireshark, on the server, and filter for that kind of traffic ( ssl. handshake. version==0x0301 ). If there is not much then disable TLS 1.0 with IISCrypto, as Alpharius suggested, and test all applications function normally.

Right-click on Start and select Run. Type inetcpl. cpl into the run box and press Enter. On the Advanced tab of the Internet Properties dialogue, enable TLS 1.1 under Security.

Enable TLS versions 1.0 and 1.1 on Windows 11

Open Start on Windows 11. Search for regedit and click the top result to open the app. Right-click the Client key, select New, and click on “DWORD (32-bit) Value.” Name the key Enabled and press Enter.

The easiest way to check the TLS version of a website is to use a TLS checker like https://www.ssllabs.com/ssltest. While Chrome no longer lets you check a website's TLS version in Developer Tools, the version is still easy to find in Firefox and Microsoft Edge.

There are a few reasons why you should disable TLS 1.0 and TLS 1.1 on Windows Server: TLS 1.0 and TLS 1.1 are no longer considered secure, due to the fact that they are vulnerable to various attacks, such as the POODLE attack.