Windows 10: screen covering desktop

A separate solid pinkish/brown screen, slightly smaller than my desktop display keeps coming up. It covers my desktop, on my laptop, completely. This has been happening for a few weeks. I've found a remedy in typing on optimise in my search menu. I'm directed to Optimise Visual Display which opens my "Control Panel>Ease of Access>Ease of Access Center>Make the Computer easier to see". From there I click on the ok button and the offending screen disappears. Sometimes it takes a couple of hits but usually just the one.

I would like some advice on how to stop this happening permanently please.

:)

 

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

 

Poll: Desktop Screen Size

This goes along with my Desktop Screen Res poll. A lot of people have been posting their monitor size in addition to voting in the poll, but I wanted to make an actual poll to put the screen size votes in a more easily readable format.

This is for desktop systems, not laptops. I've tried to include all screen sizes that people are likely to have; if yours is not listed, round up. If you have multiple, different-sized screens, check all that apply. I've also listed projectors as an option.

I didn't list individual sizes over 32" as these are typically not intended as PC monitors; just select "Larger."

 

HTC HD7 cover/case/sheat?

Not sure if it is an appropriate question...

Can anyone suggest me a good cover/case/sheat?