Abrupt and Sudden Computer Shut Down/Loss of Power
I upgraded my computer from 32 bit Windows XP to 64 bit Windows 7.
Before the upgrade everything worked fine.
Ever since, however, my computer will randomly and abruptly completely shut down - its as if someone pulled the power cord.
It almost always happens
when I do something that causes my computer to use more system resources - such as when playing videos as full screen, copying lots of files from one drive to another, playing games, etc.
Whenever I'm just using the computer to look at pictures, surf the web,
etc, it works perfectly fine with no problems.
I thought maybe it was a memory problem, but I have 2 gigs, and while I know that's not a lot everything I've read on-line says I should be fine.
I also thought perhaps my CPU was overheating, so I installed SpeedFan, which gives me the following numbers: GPU:
52C, Temp1: 42C, Temp2: 48C, Core 0: 46C, Core 1: 46C.
I don't know if those numbers are good or not.
Solutions to the Problem Abrupt and Sudden Computer Shut Down/Loss of Power
If you get no system message but the machine just shuts down, you probably have a dust clogged CPU cooler.
The system is shut down because the motherboard CPU temperature sensor detects that the CPU is overheating.
Remove the fan on the CPU cooler and clear the dust mat.
Remember to replace - and reconnect if disconnected - the fan afterwards.
System Update Readiness Command: To Fix Abrupt and Sudden Computer Shut Down/Loss of Power
On running the System Update readiness Command, it will Detect & Replace Incorrect Registry data with the Correct one. Which may ultimately Solve Abrupt and Sudden Computer Shut Down/Loss of Power in Windows.
- Open CMD as Administrator by Simply Right Clicking on Start button > Command Prompt (Admin).
- Now Type or Copy paste "DISM.exe /Online /Cleanup-image /Scanhealth" and hit Enter,
- Now again Type or Copy paste this "DISM.exe /Online /Cleanup-image /Restorehealth" and hit Enter.
- Close the Command Prompt Window because we are done.
Reboot your Windows & see if error Abrupt and Sudden Computer Shut Down/Loss of Power still comes up.
Note: Your administrator's password might be needed.
Recommended Method to Fix the Problem: Abrupt and Sudden Computer Shut Down/Loss of Power:
How to Fix Abrupt and Sudden Computer Shut Down/Loss of Power with SmartPCFixer?
1. Click the button to download SmartPCFixer . Install it on your computer. Open it, and it will perform a scan for your computer. The junk files will be shown in the scan result.
2. After the scan is finished, you can see the errors and problems need to be fixed. Click Fix All.
3. The Repair part is finished, the speed of your computer will be much higher than before and the errors have been fixed. You can also use other functions in this software. Like dll downloading, windows updating and print spooler error repair.
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