Remove Win password

Setup:

 

1. Boot Linux
2. Install chntpw

   1. sudo apt install -y chntpw
      

3. Mount win disk
4. cd into <win-disk>/Windows/System32/config
5. run

   sudo chntpw -l SAM
   

6. use 

   sudo chntpw -u "Username" SAM

7. Reboot to Win and have fun xD