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Abzxy
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Message 1 of 4
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My HP 2159m monitor keeps turning on and off everytime i turn it on

HP Recommended
HP 2159m Monitor
macOS 11.0 Big Sur

My HP 2159m monitor keeps turning on and off every time I turn it on.  This has been happening for a couple of days and it won't even recognize signs from my computer (mac).

3 REPLIES 3
Kumar0307
HP Support Agent
HP Support Agent
26,532 26,496 1,866 2,254
Message 2 of 4
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@Abzxy, Welcome to the HP Support Community!

 

I understand you have issues with the monitor. Let us perform a hard reset on the monitor:

  • Disconnect the monitor’s power cord and the cable from the computer.
  • Press and hold the power button of the computer for about 20 seconds to discharge static electrical charges.
  • Reconnect the power cord and check if the monitor goes blank or flickers without connecting it to the computer.

Check the connections. Reseat the power cable firmly.

You may also connect it to a different good known power outlet and check if that helps.

 

For more info, refer to this document. 

 

Hope this helps! Keep me posted. 

 

Please click “Accept as Solution” if you feel my post solved your issue, it will help others find the solution.

Click the “Kudos, Thumbs Up" on the bottom right to say “Thanks” for helping!

Have a great day! 

KUMAR0307
I am an HP Employee

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Abzxy
Author
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Message 3 of 4
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Thank you,

,but none of the solutions stated fixed the problem with my monitor

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Kumar0307
HP Support Agent
HP Support Agent
26,532 26,496 1,866 2,254
Message 4 of 4
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@Abzxy

 

If the issue persists, please reach out to the HP Technical Support team in your region regarding the service/replacement options.

You may create a case on the website to obtain a case number if required. Kindly watch this video to know how.

 

Keep me posted for any other assistance.

KUMAR0307
I am an HP Employee

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