cancel
Showing results for 
Search instead for 
Did you mean: 
  • ×
    Information
    Fix Windows 10 Update Issues

    Resolve Windows 10 or update issues on HP computer or printer– Click Here

  • post a message
  • ×
    Information
    Fix Windows 10 Update Issues

    Resolve Windows 10 or update issues on HP computer or printer– Click Here

  • post a message
Highlighted
New member
2 1 0 0
Message 1 of 3
1,042
Flag Post
HP Recommended

No boot, no beeps, green lights on, no display

XW8600
Microsoft Windows 10 (64-bit)

My XW8600 Worksttion was working perfectly, switched off in the normal way.

 

Next morning pressed on button, green light on, no boot display, no warning beeps, fans running, but nothing on screen. Monitor on light normal goes from amber to blue, during boot sequence but remains amber

 

Checked PSU green light is on viewed through rear grille

Fans are working

Internal mother board green light is on

On button green light is on

HDD seems to start with one flash of HDD light

Tried another HDD

Tried another monitor

Removed graphics card, this tested OK in another PC

Tried another key board and mouse

Disconnected HDD, but still doesn't display Bios start up on screen 

Removed all other accessories and cables, so that just keyboard, mouse and dispaly cable are connected........still the same fault

Everthing looks clean and tidy, no burning smell

 

Doesn't seem to be starting bios correctly

 

Anyone got any ideas, what I should try next?

2 REPLIES 2
Highlighted
Level 12
11,043 11,017 577 1,658
Message 2 of 3
959
Flag Post
HP Recommended

No boot, no beeps, green lights on, no display

> what I should try next?

 

1. Experiment with a different power-supply.

 

2. Remove all the RAM, and start it up.

If the POST (Power On Self Test) starts, it should "beep" (or flash some LED, in a pattern) when it detects "zero" RAM.

If the POST does not start, or does not "complain", then suspect the motherboard.

 


-----------
Welcome to this forum.

Please click the purple/white "Thumbs Up" icon for every response that is helpful.

Also, please click "Accept As Solution" for the best response.

0 Kudos
Highlighted
New member
2 1 0 0
Message 3 of 3
950
Flag Post
HP Recommended

No boot, no beeps, green lights on, no display

Thanks!!
I’ll try pulling out the ram next and let you the out come
0 Kudos
Be alert for scammers posting fake support phone numbers on the community. If you think you have received a fake HP Support message, please report it to us by clicking on "Flag Post".
† The opinions expressed above are the personal opinions of the authors, not of HP. By using this site, you accept the Terms of Use and Rules of Participation