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Jeannie1231
New member
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Message 1 of 2
138
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After using computer as 2 monitor - when trying to turn on I get 3 long beeps and 4 short beeps

HP Recommended
All in one touchscreen
Microsoft Windows 10 (64-bit)

When I turn on my computer, after using as a 2nd monitor, I get 3 long and 4 short beeps.  This only happens sometimes.  I've tried switching out the power cord and nothing works.  Also I get an error regarding some type of unknown adapter and then the computer shuts down.

1 REPLY 1
stevecomputer
Level 5
321 318 13 52
Message 2 of 2
Flag Post
HP Recommended
Chapters:00:00 Introduction00:21 Light locations01:11 Identify lights & error03:25 Identify lights, beeping & errorIn this video, will see how to interpret t...
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