my computer when i turn it on starts up and then befor it logs on turns itself back off too and then keeps trying to boot up but doesnt get there any repair ideas?

matty29, July 2009

thanks Peccavia but it dont seem to be that as it dont turn off just re-boots to loading srceen and then fails to load and goes back to booting and fails and just keeps doing it
matty29

matty29, July 2009

Then forget my PSU suggestion - sorry.

P, July 2009

This happened to me recently - the power supply was firing up and then failing and producing a Power Not OK signal telling the computer to turn itself off. The power supply would recover and switch everything on again - the frequency was on a 30 second cycle.

A used PSU from a computer shop cost me £20 and four screws and two plugs had it changed in a few minutes. My original PSU was 450W but I was convinced I didn't need that much and the new PSU was just 350W. If you have added lots of stuff it may be wise to exchange like for like. More watts usually means more £££.

Good luck...

Peccavi, July 2009

i forgot to say it wont let me configer to last good configeration setting but it will load in safe mode
matty29

matty29, July 2009