Windows 10: Screen Freezing up

For over a week now, while typing an email or entering text in MS Word, my computer totally freezes up, the cursor disappears, and Ctrl Alt Del doesn't

work to let me close out of what I'm doing. I have to manually shut down my PC and start over, losing everything I was working on.


What can be causing this and how can I fix it?

:)

 

Overclocking / Undervolting guide for Vega 56 or 64?

Here's a quick laundry list:

List of software to use for overclocking and testing
Examples:
Wattman (and how to find and use it, like an overview, including profiles)
Unigine Valley or Heaven (use this for quick testing while changing settings in Wattman and checking for stability / artifacts) ...just suggesting this
How to monitor cores / mem speeds and temps during testing (I've seen screen overlays, and others using GPUz)

Step-by step overclocking in Wattman
Fan speeds
Power limit
Temp limit
Voltages
Core speeds
Memory speeds

 

Screen freeze

'screen freeze' is a very vague term.

Can you describe the issue with more detail?

ex: the image on screen freezes, but i can hit the power button and windows shuts down normally, and i can hear sounds in the background.

 

COD:MW2 , cod4 freeze bug strikes back!!!

Maybe listing System RAM and OS would be helpful too