Why my resolution is limited at 800 x 600 (or 640 x 480) after installing NVIDIA graphics driver?
If you have installed old version of Spyware Doctor and install NVIDIA 182.xx driver, you might see this symptom. Please follow the below procedure to fix it.
1) Uninstall Spyware Doctor, NVIDIA PhysX, and NVIDIA driver 2) Reboot the system and install the latest NVIDIA driver 3) Reboot the system and set to the correct resolution. 4) Reinstall the latest version of Spyware Doctor.