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- No boot or display but cpu fan spins

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09-23-2023 03:23 PM
My computer was working fine until recently, I had left my computer for a little while and when I came back my usb ports wouldn’t respond to my keyboard so I tried restarting it, Afterwards my computer wouldn’t boot to window. I’ve tried taking out the cmos battery, leaving it unplugged, and unhooking my gpu. Any help?
09-23-2023 08:48 PM - edited 09-23-2023 09:09 PM
Hi @Zaykun
Welcome to the HP Forum.
Contact HP Support if in warranty. Have a local PC tech diagnose the problem if you are out of warranty.
You have a hardware problem. Hardware problems are difficult to diagnose in a Forum.
Finding the bad part requires reducing the PC to a minimum configuration and swapping in known/good replacement components until you find the faulty part. Very expensive and time consuming.
I can only suggest possible causes.
-Power supply.
-All other components/peripherals connected to the MB/PC.
-RAM.
-Discrete graphics card. You removed this part with no change in behavior.
-Motherboard.
-CPU.
You, or someone else, has to do a hands-on component inspection to find the bad part.
A corrupted BIOS (wildcard) could also be the culprit. I don't think this applies in your situation given the symptoms.
Regards