Windows 10: Corrupt registry that command prompt can't fix

Can't play games related with battle eye service, so i checked and command prompt tells me there are some corrupt, damaged files but it can't fix it , ran DISM command, it says nothing is wrong, while SFC scan says otherwise, please help, thank you.

:)

 

Corrupted registry

Hi,

Your concern occurs due to some corruption on your system files. We suggest that you try the methods below and check if it helps.

Method 1: Perform System File Checker (sfc) scan.

System File Checker is a utility in Windows that allows users to scan for corruptions in Windows system files and restore corrupted files. To perform this, follow the steps on this link.
Steps mentioned on the link for Windows 8 and 8.1, will work fine with Windows 10.

Method 2: Run DISM commands.

Follow the steps below on how to run the DISM commands:

• 
  Press Windows + X on your keyboard.
  
• 
  Select Command prompt (Admin) to open Administrator Command Prompt .
  
• 
  In the Command Prompt, type the following commands. Press the Enter key after each command.
  
  dism.exe /online /cleanup-image /scanhealth
  
  dism.exe /online /cleanup-image /restorehealth
  

Reply to us with the status of your issue. We will be happy to assist you.

 

How to backup and restore registry using only win10 iso command prompt

In a link it suggested several registry troubleshooting steps for a Windows with black screen.

For Windows 10 1909 how do you backup and restore one registry change using a windows 10 iso command prompt?

If more than one registry entry is modified how do you backup and restore a second change?

In addition to modifying one or two commands how do you backup and restore the whole registry when the only access is via a windows 10 iso command prompt?

 

command prompt will not open in safe mode with command prompt

Would I just follow the same steps within safe mode after hooking up to the other system?