i have found and tryed a few trials versions and the ones i tryed say i have 180-800 errors and thay only toke 30 or so out and thay wont delete any more unless i pay for it so is there one out there that will clean the rest of my registry iam using windows xp home thanks all

My computer just shut down yesterday. I believe it was a power surge, but I am unsure. Anyway…The power source was toast. I switched it out but the only one I had available was 250watt, the old one was 550. Would this cause my computer to run slower?

Is there any software available to run a diagnostic from home.

Thanks!
Remo, If your not even going to read the question, why bother with writing a response? Thanks for the dumb reply.