Team Fortress 2 won't launch

Apr 2, 2012
3
0
10,510
some info if you need it:
running with: Windows 7 home premium
It's a HP computer
Model: p7-1203
Intel(R) core i3-2120 cpu @ 3.30 GHz
8.00 gigs of RAM
64 bit OS
If it's relevant at all, I used advanced system properties to optimize it for best preformance.
 

pauls3743

Distinguished
Some people have no patience. :(

Anyhoo, try validating the steam cache files. Sometimes they get corrupted during updates.

Right click on the game, select "properties" from the popup menu.
Local Files (tab) -> "Verify integrity of game cache..."