Frequently Asked Questions - Computer power supply turns on but no video or beeps

We have used laptop batteries, call our shop at 916 -736-0322.

Computers will sometimes power on but not display anything on screen. You can try these tips:

1. Unplug phone line from modem
2. Unplug power cable from computer and display monitor, replug power cables
3. Try a different display monitor
4. If computer is a laptop computer, attach a display monitor, turn on computer. You may have to hold down blue"FN" key and press function key that has blue display icon
5. Your problems may be an internal hardware problem(s). Excel Computers can diagnose desktop computers for $60 and laptop computers $60-120