Windows 10: Is there a way to open command prompt before windows load?

Like the question says,Can I open command prompt before windows load?The main issue is, I disabled all the ms services and now it wont let me login. The login window doesnt display input box to enter username and password. So, I am trying to run windows command before logging in so that I can try somethings to log user in.

:)

 

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?

 

.txt will open open in Command Prompt

I miss the Windows XP file association manager, it allowed you to select which of the commands would be executed when you double click a file (open, print, edit, etc...), it was removed since Vista.
Some good people created the Types application, which you can use to select the default action of the file double click, all you go to do is select the "txt" extension from the list, right mouse click, hit "Properties" and on the "Actions" tab right click "open" command and assign "Default" to it.
Hopefully this will solve your problems, although I think your PC is probably infected with some kind of malware that will continuously change that setting back, so I also advise installing some anti-virus like MSE or NOD-32 and preform a full scan.
Good luck.