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Need help. No display upon restart, shutdown or sleep


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#1 oldishgal

oldishgal

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Posted 03 January 2017 - 01:40 AM

I have HP desktop computer with Windows 7 Home Premium

Samsung SyncMaster 930B monitor

Processor: AMD Athlon II x3 445 Processor

BIOS Version/Date:  American Megatrends Inc. 6.09  9/7/10

 

When I can get the display up and running, it works as normal. However, upon shutting down, restarting or upon idle time, the monitor will go black and will not wakeup and the monitor light blinks green. On occasion upon waking up the monitor will be 99% white with vertical colored lines running.

I currently have everything set to never shut monitor off and disabled screensaver just to keep things running . 

I have checked monitor plugins and all seem good and tight. 

 

Don't know if monitor is failing or some part of computer failing.

What can I do to test monitor or system or perhaps virus? but I have done 2 complete scans and nothing shows up with MWB Anti Malware.

 

 

Any help would be appreciated.


Edited by oldishgal, 03 January 2017 - 01:46 AM.


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#2 opera

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Posted 03 January 2017 - 02:00 AM

Borrow a monitor and see if it works on your PC.

 

If it does, then I'm afraid it may be your monitor.

 

Or plug your monitor into another machine and see if it works there..



#3 shadow_647

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Posted 03 January 2017 - 02:08 AM

Borrow a monitor and see if it works on your PC.

 

If it does, then I'm afraid it may be your monitor.

 

Or plug your monitor into another machine and see if it works there..

 

Agreed.






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