Time Zone Feature?

Support forumTime Zone Feature?
Ann-Margaret asked 5 years ago
Hello! How do I ensure users see times in their local time? Right now, my Wordpress Setting is on GMT
Calendar Localisation is on en-GB
Finally, I updated my .htaccess file to set the timezone to Europe/London: 
SetEnv TZ Europe/London
What am I doing wrong, as it doesn't seem to be working?