Hello!
I encoutered problem that was already answered on forum, however I cannot access the file you provided as solution to this problem.
Let me explain it first:
I am using Windows 10
When trying to open cmd in any way in opens as a small window for a millisecond and automatically shuts down
Almost everybody is suggesting deleting AutoRun registry key from Computer\HKEY_CURRENT_USER\Software\Microsoft\Command Processor
Deleting it or removing its content actually results in cmd being able to open, however when I boot Windows after that it boots into black screen with opened cmd. (like explorer.exe isn't running - and after typing "explorer" into cmd it actually boots the rest of the windows.
When writing only explorer.exe into AutoRun key, it opens file explorer every time I run cmd.
I tried running full scan with Malwarebytes but no threats were found.
I would like to avoid reinstalling whole Windows.
Thank you very much for answering me!
Here is link to the similra problem: