Windows Update/ Graphics Driver Update Screwed Up My Computer! Help

[BakedPotato56]

Last night I shut down my computer for Windows updates. I got home, turned it on and everything seemed normal. I got a notification to update my graphics drivers. I did that, then in the process of the screen flashing and resolution changing, my main screen got stuck on one monitor. I'm running duel monitors and only one is being detected. I restarted my computer about 3 times and it hasn't fixed it and I also re-installed the drivers again. I can't play games, my Windows theme is stuck on the Basic theme even though I chose Aero. Everything seems a little laggy but not too bad. I don't know what is wrong. I checked if there was any more Windows Updates and there was an optional update. I tried updating it but it failed to update. I don't know what to do.

Thanks

I'm running Windows 7 x64.
SPECS:
CPU: AMD FX 6300 3.5ghz
COOLER: Cooler Master Hyper 212 Evo
MOBO: MSI 970A-G43
RAM: G. Skill Ripjaws 8gb
STORAGE: WD 1tb
GPU: MSI Radeon HD 7850 2gb
PSU: Corsair CX500M

 

[T_T]

Have you tried restoring to a point before the update? If not, do so by:

1. Start/Windows + R
2. Type in "rstrui.exe"
3. Press enter
4. Follow on-screen instructions

 

[Warukyure]

Try running this, http://www.guru3d.com/files-details/display-driver-uninstaller-download.html

Will remove all your current drivers completely, then reinstall the drivers direct from AMD's site. Usually hitting remove drivers from the catalyst program doesnt remove everything.