Laptop screen turns into fuzzy, system log shows 0021 error, and sometimes laptop shuts off randomly

[Rahul_Then]

I checked device manager “numeric data processor” it shows driver not installed. 

Does “numerical data processor” is causing screen fuzzy

[The_Fossette]

@Rahul_Then,

Welcome to the HP Forums!

Thank you for posting your query on this forum, it's a great place to find answers.

Don’t worry, I assure you I will try my best to get this sorted.

In order that I may provide you with an accurate solution, I will need a few more details.

• When was the last time the computer was working fine?
• Have you made any software or hardware changes on the computer?
• Have you performed any troubleshooting steps before posting?

While you respond to that, I recommend you update the BIOS and the graphics driver from the below link and check whether the issue is resolved.

https://support.hp.com/in-en/drivers

If you continue to face the issue, I recommend you follow the steps in the below article and check if it helps.

https://support.hp.com/us-en/document/c01881110

Let me know how it goes and you have a great day!

If you wish to show appreciation for my efforts, mark my post as Accept as Solution. Your feedback counts!

Cheers!