Windows 10: How to Fix “not recognized as an internal or external command” in Windows command prompt

How to Fix “not recognized as an internal or external command” in Windows command prompt .................. anyone intrested to contact please ping me

:)

 

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

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?

 

'notepad' is not recognized as an internal or external command, operable program or batch file.

When I try to open notepad using the command prompt, the following line shows up:

'notepad' is not recognized as an internal or external command,

operable program or batch file.

Please help me resolve it.