Windows 10: I get a black rectangular box everytime an exe crashes.

So, when an exe crashes I only crashed on yuzu.exe and cemu.exe if that helps this black thing appears over top of all other programs and seems to only disappear after restarting the whole computer. I tried checking task manager to remove whatever might have survived the crash that might be causing this, but there was nothing like that there. I also checked my GPU drivers and they are all up to date so it can't be that. please help. it's so annoying to restart my PC on every crash.

:)

 

Rectangular Box in Upper Left Corner

I believe I accidentally generated this rectangular (not square) box while I was learning about the Magnifier. This rectangular (7.5 cm X 4.3 cm) box causes whatever is located underneath it to be slightly whiter than it normally would be. Everything functions properly while 'inside' this box. I have tried to 'ungenerate' this box by manipulating Magnifier but to no avail. I have investigated several forums/BBs/KBs but found no solution to my problem. What investigative step do I take next to solve this problem?
Thank you.

Windows 10 PRO Insider Preview Evaluation copy. Build 14931.rs_prelease.160916-1700.

 

Black Rectangular Boxes Appearing On Internet Browser Screens

Hi,

Since last few days, I am seeing black rectangular boxes appearing on internet browser screens.

I am unsure which category to choose so decided to go with "virus & malware" category for this issue.

Please provide the required solution to get rid of it.

Thanks in advance.

With best regards

Raju

 

Item select rectangular box in list view since Creator's Update

Since the release of Windows 10 Creator's Update, Microsoft introduced a subtle but (at least for me) very annoying feature when you're using List View in any of your folders:





Now the blue item select rectangular box It occupies the entire size of the column in which the file is, when before the release of Creator's Update it only occupied the size of the file name. This is very annoying to me because I continually do "missclicks" and inadvertently clicking on a file. Is there any way to change this by modifying the registry or some other way?

Thanks very much for your attention.