"Ati3d1ag.dll" or "Ati2dvag.dll" or "Ati2mtag.sys" Windows Serious Error Message Appears After Startup or Boot

The notebook will restart due to a Windows blue screen crash and a Windows Serious Error is displayed referring to one or more of the following files:

These files are related to the ATI Graphics and Video subsystem built into your HP Notebook PC. New driver updates from ATI are released periodically.

Learn how to easily keep your HP Notebook software updated from HP Notebook PCs - Updating Software, Drivers and Firmware (BIOS)