we do have a lot of electrical outages. off then on. could be all those damaged the psu?
Yes. Absolutely!
Simply killing the power (like flipping a switch or pulling the plug from the wall) can definitely, potentially cause corruption of your data and/or the boot drive, resulting in a loss of data. But these type outages typically will not damage the electronics.
HOWEVER, frequent (even one, actually) unexpected "grid" power outage (and/or the return of that power) caused by an unstable grid (due to storms, substandard generation, etc.) often are accompanied by excessive surges or spikes (often seen as "flickers" in the lights) that could easily damage a PSU.
To make matters worse, while also rare, a faulty PSU can damage the connected components too.
You should get an UPS (uninterruptible power supply).
Agreed.
Well I wouldn't be buying any new parts until I had a proper working UPS.
I agree with this too. I would also verify your outlets are properly wired and grounded. Every home and every computer user should have access to a
AC Outlet Tester to ensure the wall outlet is properly wired
and grounded to Earth ground. I recommend one with a GFCI (ground fault circuit interrupt) indicator as it can be used to test bathroom and kitchen outlets (outlets near water) too. These testers can be found for your type and voltage outlet, foreign or domestic, (like
this one for the UK, or
this one for German outlets) at most home improvement stores, or even the electrical department at Wal-Mart. Use it to test all the outlets in the home and if a fault is shown, have it fixed by a
qualified electrician.