cancel
Showing results for 
Search instead for 
Did you mean: 
Contempory-5
New member
1 0 0 0
Message 1 of 2
577
Flag Post

HP Prodesk 400 G3 SFF Business PC won't boot

HP Recommended
HP Prodesk 400 G3 SFF Business PC, Product Number: T4R70ET#ABU
Microsoft Windows 10 (64-bit)

Hi 

 

I have a HP Prodesk 400 G3 SFF Business PC that won't boot, on powering up it bleeps twice with red light on power button followed by two bleeps white on power button. The two red bleeps are longer than the white bleeps. After repeating the above 5 times the audio stops and it continues to flash in the same sequence.

 

Can anyone tell me what this means.

 

Thanks...

1 REPLY 1
DGroves
Level 11
4,481 4,464 406 933
Message 2 of 2
Flag Post
HP Recommended

if you look at the service manual for your model (why nobody seems to think of this escapes me)

 

you will see two major and two minor beeps is a corrupted Bios code error

 

https://hp.it-shop.bg/uploaded/6/5/ProDesk-400-G3-SFF-MSG.pdf

 

 

using using google search for (there's another under utilised method) "bios recovery image"  you get link # 2

 

https://support.hp.com/us-en/document/c04126730

0 Kudos
Warning Be alert for scammers posting fake support phone numbers and/or email addresses 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