1- Open the Mac Terminal accessing to the Spotlight icon.

 

 

2- Start typing terminal in the search box.

 

 

3- Once it find the app, double click in the Terminal icon to open the terminal window.

 

 

4- Type sudo su - root to become a root user.

5- Type defaults write /Library/Preferences/com.apple.networkd tcp_connect_enable_tls13 1 command and press Enter.

6- Restart Safari.

Note: If you are using Safari version 7 or greater, TLS 1.1 and TLS 1.2 are automatically enabled.

Was this answer helpful? 4 Users Found This Useful (22 Votes)

Most Popular Articles

How can i change the MySQL characters encoding to UTF8?

By default the encoding is latin1 but you could try to workaround your code. To change the...
Oscommerce is showing a blank page in the categories pages

If you made no changes in your account or oscommerce script and this happened suddenly then there...
I have the register_globals disabled server wide, how can i enable it in my account?

This option is available in all our shared cPanel hosting accounts but may be unavailable...
How could i change the PHP encoding in my scripts?

You could try changing it sending the headers in your php code, i.e.: header('Vary:...
How do i parse html files as shtml (SSI)?

You can add the following line in your .htaccess file: AddHandler server-parsed .html or if you...