Windows 10: How to solve these problems ?

Hi, I'm Sashvanth. My friend has attented a cyber security workshopbeginners level. On that workshop he learn some cmd commands that can reset our administrative login passwords. The command is" Net user username* ". Then he try the cmd command in my laptop.Once he run the command ,it shows"command executed successfully enter new password" but my friend closed the window without entering the new password. Now I my biometric shows" enter pin" , while entering pin it shows"wrong password" while entering password it shows "wrong password". I can't open cmd too. Now struggling in lock screen. P

:)

 

Problem solved!

I already marked this solved with the solution, thanks anyways.

 

Solved

Solved! or fixed! or whatever! I was able to absorb the extra space in a 3-step process:

1. resize the System Reserved partition to use the space after it
2. reboot
3. stretch the M: data partition to absorb the space after it using the EXTEND -- not RESIZE -- command

System rebooted and working normally. THX all.

 

Windows 10 1709 System Restore problems...

That seems to be an attempt at Option 2 in the tutorial, which requires you to
a. Boot to a command prompt (Did you?)
b. You then seem to be mixing steps 3,4 and 5, thus your command is incorrect.

I suggest Option 1 is easier.

If you still have problems, please repost listing each specific step and saying which option from the tutorial you are using. Thanks.