My laptop screen flashes and blurs every 4 seconds

[Kofi5]

Kindly help me solve the problem of flashing and blaring of my laptop screen. The screen flashes and goes blur every 4 seconds. The attached images display the problem.  Thanks

[KrazyToad]

@Kofi5

Welcome to HP Community

I have gone through your Post and would like to help

Please check in BIOS if you face same issue.

Shut down the Notebook and upon restarting keep tapping on F10 till you enter BIOS

Keep me posted

If the information I've provided was helpful, give us some reinforcement by clicking the "Solution Accepted" on this Post and it will also help other community members with similar issue.
 

[KrazyToad]

Hi! I haven’t heard from you,

This post is with reference to the thread you had recently created at your friendly neighborhood (HP Support Community),

I would like to know if the information we had provided worked for you.

Feel free to reply to your public post for any further assistance as the private message board is not always monitored.

Thank you for being a Valuable Member of our HP Family.

If the information I've provided was helpful, give us some reinforcement by clicking the "Solution Accepted" on the Public Post and it will also help other community members with similar issue.