While starting your computer, if you get a DISK BOOT FAILURE – INSERT SYSTEM DISK AND PRESS ENTER error, this article would be handy for you.

If you’ve ever seen your HP printer display the dreaded “Non-HP Circuitry Detected” warning, you’re not alone.

Getting 79 Service Error on HP LaserJet Pro printer? Learn how to fix Service Error 79 by updating the firmware. Use HP Print and Scan Doctor and see.

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