Windows 10: Stuck in Safe Mode, other things like Command Prompt/Startup Repair needs an account access

The OS of my PC is linked to my relatives Microsoft Account, now after updating my GPU driver it asks if i would like to boot into safe mode since it is recommended for me to delete an existing installation AMD now it went to the Safe Mode with a login, my login pass won't work, and i asked my relative to share his password, he recently changed it and won't login to the safe mode tried it with safe mode with networking too and it still won't work, tried using the command prompt but it asks for my relatives account and yet it still says that it's an incorrect password. Any fix for this?

:)

 

command prompt will not open in safe mode with command prompt

I am repairing a laptop for a friend and I need to access windows in safe mode and the owner has forgotten the password to the main user. I tried logging on with the administrator profile in safe mode but it is not showing up so I was going to use command prompt in safe mode with command prompt but command prompt will not open when I boot that option. Does anyone have any hints for me to figure this out?

 

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?

 

command prompt will not open in safe mode with command prompt

Command prompt is only accessible from the Administrative Profile, this is to prevent general users from accessing and bypassing controls.
One method is to remove the drive and connect it to another system.