To help you troubleshoot the display flickering on and off issue, Please follow the steps given below:
- First of all it is recommended to check if LCD power cable is attached correctly and firmly to LCD power connector and LCD power switch.
If issue persists, Please follow the steps given below:
- Please replace the power cord and try changing the power switch point.
- Make sure there is no power supply trip occuring in electricity source.
If issue persists, it is recommended to contact 'HP Support Center' for further assistance and you can also replace the LCD if it under warranty. To help you check warranty status, please find the link given below:
To help you contact HP Support Center, please find the link given below: