Button's Are not Working!!!

[Zaman1788]

I need accurate solution of my problem. My monitor's button are not working. I can not increase or decrease brightness , Contrast or anything. Every time my power button is automatically locked after unlocked the power button. Even whenever I press any of button the screen goes on sleep mode.

TIA.

[praveen196]

@Zaman1788 Welcome to HP Community!

I understand that the monitor buttons are not working.

In that case, I would suggest you contact our phone support and check for the support options.

Here is how you can get in touch with phone support.
 

1)Click on this link - www.hp.com/contacthp/

2)Select the product type.

3)Enter the serial number of your device or select let HP detect your product option.

4)Select the country from the drop-down.

5)You should see the HP phone support number or Chat option listed.
 

Or you can contact the local service center.

Keep us posted,

If you would like to thank us for our efforts to help you, 

Give us a virtual high-five by clicking the 'Thumbs Up' icon below, followed by clicking on the "Accept as solution" on this post, 

Have a great day!