Driver Errors

• Outdated graphics drivers can cause blue screen crashes. Install the latest drivers for your video card to avoid system instabilities.
  
  

Viruses

• Some malicious software can result in blue screen errors. Run a full system scan to isolate and remove any viruses that may be lurking on your computer.
  
  

New Programs

• An otherwise legitimate piece of software can sometimes be the culprit of a blue screen. Uninstall any new software, and check with the distributor to ensure that it is compatible with your system.