Im getting some weird visual glitches on all source engine games. I know Facepunch probably isnt the place to post about this, but Valve isnt exactly helpful.
Some examples in DoD:S and Garrysmod
Ive tried adjusting ingame video options, as well as my graphics card. I KNOW this computer can play these games, as it did fine before I took a break from gaming. Thank you all for you help.