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07-12-2020 11:58 PM
Product: All in one C416A
Operating System: Microsoft Windows 10 (64-bit)
So my pc was acting a little weird (running slowly, etc) so I decided to power it off and power it back on. When I tried to power it back on it started beeping. 3 long beeps then a pause then 4 short high pitch beeps. I've had this computer for 2 years and it was working fine yesterday. If anybody knows a fix to this thank you
3 REPLIES 3
07-13-2020 03:40 PM
Having the same issue with my Mother's HP All-in-one 24-B. She says, it started beeping after an update was applied with a reboot. 3 long beeps, 4 short beeps. After the 5th time, It shows the following message then powers off:
ERROR: Unsupported adapter installed
PC will automatically power down in a few seconds.
07-15-2020 06:38 AM
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I have gone through your Post and I understand your concerns
This is a Hardware issue, please contact HP Support for Service Options
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