If you see the HP BIOS error 500 or 501 on starting your system and you cannot boot into Windows, the solutions explained here will help you.

If you encounter SMART Hard Disk Error 301, 302, 309, 30A, 30B, 30C, 3F1, and 3F2 when you boot your HP computer here's what you can do to fix the issue.

Patrick Marshall helps readers with questions about error messages, password problems and a PC that won't start without a double boot.

DLLs, also known as "Dynamic Link Libraries," are files containing code that allow two or more programs or processes to perform simultaneously.