Having problems with your HP Pavilion a6600f Desktop PC ?

Zig-zag screen that freezes, then no signal on reboot

\015 I have an HP tower with XP loaded. Was using the computer yesterday just checking email and the screen went all zig zagged and garbled and I could not do anything so I shut it down by pushing in the power button and holding it in. It came back on later and did the same thing. I tried starting it back up in safe mode and after a minute or two it did the same thing. Now I get a message on the screen saying no signal. I tried switching to a video card and made no difference. Any ideas? Is it the memory - or the card - the monitor? How can I check or switch the bios or anything else if it won't let me do anything? HELP! PLEASE! Thank you...\015

Answers :

I would try the video card on another system with a different monitor and see if it is working ok then check the monitor and so forth
Repair Help & Product Troubleshooting for HP Pavilion a6600f Desktop PC

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