Steam weirdness?

[AMD64Blondie]

Had about 60 or 70 games on Steam(spread out across several hard drives..),and now all but 1(oddly enough,it's Driver:San Francisco) show up as uninstalled.

WTF could have happened?

 

[IGemini]

Upgraded to Windows 10 or reinstalled another OS? It would wipe out your installed programs list in Windows. Seems like the most likely reason...personally I treat Windows Programs & Features (Add/Remove Programs???) and the Steam library as separate.

Either way, first suggestion would be to make sure your Steam folders are properly set in Settings -> Downloads. If that's fine, telling Steam to download a game would have it recognize "oh, I have that game!" and would turn into an integrity check.

 

[AMD64Blondie]

Nope..still running Windows 7 Ultimate.

Bingo!!! That worked(re-setting up my Steam library folders).

Thanks for the tip.