Steam keeps showing game uninstalled upon pc restart.

[MLG Chicken The 420th]

Whenever I restart my pc, there is a large chance that one of my games (Namely elder scrolls online) will show as uninstalled. I will then need to "reinstall" the game, which will simply rediscover the game files. I accidentally chose the wrong directory for the installation today. Does anyone know how to change the directory of the game, without actually uninstalling the game itself?

[Iceira]

Add steam lib again, or repaire it, same place as add, just right click to rep.

[xarvn]

See "Installed games are appearing as uninstalled":
https://support.steampowered.com/kb_article.php?ref=8379-RYIP-2998

You can move games that were installed in the wrong location by doing the following:
1. Right click on game in library
2. Select "Properties"
3. Choose "Local Files"
4. "Move install folder..."