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‎05-29-2022 12:30 PM - edited ‎05-29-2022 01:14 PM

HP Recommended
Product: Hp prodesk 400 g3 sff
Operating System: Microsoft Windows 11

worked just fine (tested before) , needed to make a factory reset after buying secondhand. Now says no signal and make a short beep on startup.

 

tried to push cmos button for 30 seconds 2 times no luck 

I cannot locate any cmos battery (found it change it )

changed sata cabel from cd drive to hardrive (but still no signal )

Also tried unplugging everything 

 

what to do 

 

kind regards 

Anders 

 

 

 

 

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1 person had the same question
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Accepted Solutions

‎05-29-2022 03:29 PM - last edited on ‎05-29-2022 03:41 PM by Retired

HP Recommended

***bleep***

i used the DisplayPort to a tv, but when you reset your pc you loose the driver to DisplayPort apparently….so I fixed it by using a VGA connection  ….. 

 

 

 

 

View solution in original post

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2 REPLIES 2

‎05-29-2022 12:36 PM

HP Recommended

41C49184-00AB-4AB5-98FD-C6CC9E9EA8CE.jpeg0807ED64-FA7F-4BD4-958C-6F6A7AD487DC.jpeg568EB7E2-73D5-4D26-BD7B-0B5EA31DB91C.jpeg166D3B18-FE1E-4E8C-B8C1-DB4FB8500419.jpegCE445463-5AB5-4957-8CA8-E437057AE0BF.jpeg

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‎05-29-2022 03:29 PM - last edited on ‎05-29-2022 03:41 PM by Retired

HP Recommended

***bleep***

i used the DisplayPort to a tv, but when you reset your pc you loose the driver to DisplayPort apparently….so I fixed it by using a VGA connection  ….. 

 

 

 

 

Was this reply helpful? Yes No
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