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Windows 7: Computer freezes randomly no BSOD

25 Nov 2012   #1
buddy49

windows 7 professional x64
 
 
Computer freezes randomly no BSOD

Hi iam having problems with a new pc build it randomly freezes and i have to hard reboot,
sometimes its while playing games but ive reinstalled win7 since then and
its done it 4 or 5 times since reinstall.
twice its done it when talking to my friend on skype everything just frozen cant move mouse etc keyboard unresponsive,
other time it was after pc being on all night went to move mouse to switch monitor on and nothing says no signal.
so i have to either press reset button or hold power button down 4 sec s to turn off.
i ran the SF Diagnostic Tool says theres no dump files but gave me a few other files which ive attatched to post.
the other time it has froze was when on firefox on amd site watching the video on how to uninstall the catalyst drivers,
same again cant do nothing mouse keyboard etc unresponsive any help on this matter would be much appreciated.

kind regards jimmy


My System SpecsSystem Spec
.
25 Nov 2012   #2
koolkat77

Microsoft Community Contributor Award Recipient

Windows 10 Home 64Bit
 
 

Welcome to SevenForums.

Does it act the same way in safe mode?

Do some hardware tests:
Upload a screenshot of your hard disk using crystal disk info and Summary tab using Speccy:Run Disk Check on your hard disk for file system errors and bad sectors on it:Test your hard drive(s):Run the System File Checker that scans the of all protected Windows 7 system files and replaces incorrect corrupted, changed/modified, or damaged versions with the correct versions if possible:
  • Click on the start
  • Type CMD on Search
  • Left click and Run as Administrator
  • Type SFC /scannow
Full tutorial here:Free up the start-up:
Report if there are any improvements.

Then take memtest. Run for 8 passes and test each stick in a know good slot for an additional 6 passes.
Quote:
The goal is to test all the RAM sticks and all the motherboard slots.

Check your motherboard manual to ensure the RAM sticks are in the recommended motherboard slots. Some motherboards have very specific slots required for the number of RAM sticks installed.

If you get errors, stop the test and continue with the next step.

1. Remove all but one stick of RAM from your computer (this will be RAM stick #1), and run Memtest86 again, for 7 passes.
Be sure to note the RAM stick, use a piece of tape with a number, and note the motherboard slot.
If this stick passes the test then go to step #3.

2. If RAM stick #1 has errors, repeat the test with RAM stick #2 in the same motherboard slot.
If RAM stick #2 passes, this indicates that RAM stick #1 may be bad. If you want to be absolutely sure, re-test RAM stick #1 in another known good slot.
If RAM stick #2 has errors, this indicates another possible bad RAM stick, a possible motherboard slot failure or inadequate settings.
3. Test the next stick of RAM (stick #2) in the next motherboard slot.
If this RAM stick has errors repeat step #2 using a known good stick if possible, or another stick.
If this RAM stick has no errors and both sticks failed in slot#1, test RAM stick #1 in this slot.
4. If you find a stick that passes the test, test it in all the other motherboard slots.

If Part 2 testing shows errors, and all tests in Part 3 show errors, you will need to test the RAM sticks in another computer and/or test other RAM in your computer to identify the problem.

In this way, you can identify whether it is a bad stick of RAM, a bad motherboard, or incompatibility between the sticks.
Errors are sometimes found after 8 passes.
Do this test overnight, before going to bed.

Good Luck.
My System SpecsSystem Spec
26 Nov 2012   #3
buddy49

windows 7 professional x64
 
 

Hi here are the ss from speccy and crystal disk
i also ran disc check on all 3 hd no errors
have ran ssd magician software for my ssd it firmware is uptodate
Ran the System File Checker with no errors
there is only one programe in the startup folder and its ssd magician from my ssd manafacturer
i will run memtest tonight and report back if any errors

regards jimmy
My System SpecsSystem Spec
.

26 Nov 2012   #4
koolkat77

Microsoft Community Contributor Award Recipient

Windows 10 Home 64Bit
 
 

Thanks for the snips. They look good.

Let us know the results from memtest.
My System SpecsSystem Spec
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 Computer freezes randomly no BSOD




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