My Windows PC crashes every day, sometimes multiple times. What could be wrong?

Question

I've had my computer for 5 years, and for the last month or so my computer will just randomly reboot. It will suddenly switch off, and then reboot.

There's nothing written to error log, so I suspect there's a hardware issue. But, my hard drive isn't making any weird noises...

Ideas?

Answer 1

Is there a blue screen? If not, overheating might be the problem.

Try reinstalling vista.

Answer 2

One of the best things to do it check your system event log. You can press the Windows Key + R and type eventvwr . This will list any major events that could have caused the computer to crash. This will help you better diagnose your problem and possibly tell you if it's a virus or not.

Answer 3

precise, I nonetheless suspect your memory modules. receive Memtest x86, burn it to a clean CD as an ISO. in case you don't comprehend, receive BurnCDCC (because it truly is all it does), and burn an ISO image of Memtest. Reboot the comptuer, direct it besides from the CD/DVD force first (if it would not already), and enable it run for some hours. you'll see a caution in red highlighted textual content if the memory fails in any try (of which there are meny). replace out RAM modules to get rid of the undesirable (or both undesirable, yet not likely) module as mandatory, and replace as your funds facilitates. If DDR2, you want to locate CAS4 RAM if you're no longer overclocking. If that passes, receive CoreTemp, and verify your CPU isn't halting the equipment to save itself from cooking. 80C is commonly shutdown, so 70 or a lot less (a lot less) if maximum perfect. if it truly is the case, evaluate an o.e.m cooler - the inventory Intel one is ho-hum. fantastic CPU, you ought to have that operating at 3.6GHz, or thereabouts, on air cooling on my own.

Answer 4

Could be a virus or need to be defragmented. If you've actually been running the same install of windows for 5 years, then it may need to be reinstalled. Small corruptions over time add up.

Answer 5

Possibly registry issues.



Driver issues.



Make sure all your drivers are up to date. Scan registry for errors using a Vista registry scanner.



Make sure that air vents/fans are not clogged with dust.

Answer 6

Probably bad ram or the PSU is about to go out. You'd be better off just buying a new computer.

Answer 7

go to run and type 'perfmon.msc' without quotes and under monitoring tools select reliability monitor and you will see all of what's going wrong sorted by date and time. probably a lot more helpful than the event monitor.

Answer 8

Download and run spybot

Make sure the ram chips are securely inserted

Answer 9

first back up your data

then do a system recovery with discs

if this fails buy a mac