Steps to Enable TLS 1.3 in Browsers (HTTPS)

Steps to enable TLS 1.3 in the Microsoft Edge browser:

1. Open Internet Options from the Start menu.
2. Go to Advanced Tabà Security and enable the Use TLS 1.3 (experimental) protocol.
3. Click Apply and then OK.

Steps to view the TLS version in the Microsoft Edge browser:

1. Open or relaunch the Microsoft Edge browser.
2. Click on the menu icon
3. Go to More Tools à Developer Tools à Security.

Steps to enable TLS 1.3 in Chrome browser:

1. Open the Chrome browser.
2. Enter Chrome://flags in the address bar.
3. Enter TLS in the search flags box.
4. Enable the below two options:

• Allow SHA-1 server signatures in TLS.
• Encrypted ClientHello.

1. Click on Relaunch.

Steps to view the TLS version in Chrome browser:

1. Relaunch the Chrome browser.
2. Click on the Menu icon .
3. Go to More Tools à Developer Tools à Security.

Steps to enable TLS 1.3 in Firefox browser:

1. Open the Firefox browser.
2. Enter about:config in the address bar.
3. Enter security.tls in the search box.
4. Set the Integer value for security.tls.version.max to 4.
5. Set the Integer value for security.tls.version.min to 3.

1. Relaunch the Firefox Browser.

Steps to view TLS 1.3 in the Firefox browser:

1. Relaunch the Firefox browser.
2. Click on the Menu icon .
3. Go to More Tools à Web Developer Tools à Security.