Okay, so I start up the Tera launcher and then I log in. After that I click play. Nothing happens. What's the deal? I click it multiple times, nothing happens. I run in admin mode, nothing happens. Kind of frustrating.
If the orange "play" button doesn't work in the launcher, try the following steps.
1) Make sure the folder property is not set to 'read only'.
2) In TERA launcher, select "Launcher Settings" >> "Repair your install"