Windows 10: I accidentally deleted a folder in the Registry Editor It was the Microsoft folder

and now my screen is black but it powers on.What should I do?

:)

 

Accidentally deleted Command Processor folder in Registry Editor

In an attempt to follow a fix for an issue I was having with the command prompt, I accidentally deleted the Command Processor folder in registry editor. The command prompt still works, but
I've lost the autocomplete function. How do I restore this folder?

It was located:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Command Processor

 

Trouble deleting a folder

Thanks for the suggestion but it says "delete folder failed for E:\....." for each folder I try.

*Confused

Will I be forever stuck with these unnecessary folders? *Oh Well hwell:

 

Accidentally Deleted Some Folders

Yesterday I was cleaning my PC and I accidentally deleted two folders (named "NVIDIA" and "NVIDIA Corporation") in C:\ProgramData. To my knowledge this two folders only contain non important stuff like logs, etc. Later on I have found out my Program Settings in NV Control panel were set to default. This is no big deal, but now I'm worrying I fu***d something up. Otherwise, everything works as it should --> no overheating, BSODs, games are working normally...

I just want to know what I deleted. Were those two folders important???