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HP Recommended
OMEN by HP 875-1000 Obelisk Desktop PC (5MU99AV)
Microsoft Windows 11

I have an HP Omen desktop with Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz 3.60 GHz and Windows 11 Home 23 H2.

It randomly crashes, the screen  shows No Video Signal then goes black.  Also, the fan motor goes into  high speed at this time. I have to unplug it to get it restarted.

 

The crash is random, occuring as soon as right after boot up to any time later, up to hours later.

 

How can I debug this?

 

Thanks.

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