+1 607 252-6647 Email Questions

How to reset a Windows password with Linux

  • Published in News
  • Hits: 171

If you (or someone you know) ever forget your Windows password, you'll be glad to know about chntpw, a neat Linux utility that you can use to reset a Windows password. For this how-to, I created a Windows virtual machine and set the password to pass123 on my user account, Archit-PC. I also created a Live USB with Fedora 27[1] using the Fedora Media Writer[2] application.

Here are the steps, along with screenshots, to guide you through the quick and super easy process of resetting your Windows password with chntpw.

1. Attach the Live USB to your PC and restart from the login screen, as shown below:

2. Boot from the Live USB and click on Try Fedora:

3. Log out from live-user and log into root. This step is not necessary, but I prefer to use the root user to bypass any permission issues:

4. Install the chntpw utility[3] with the following command (you'll need a live internet connection for this):

sudo dnf install -y chntpw

5. Check which partition should be mounted by sfdisk -l ...:

and mount that partition (e.g., /dev/sda2) with the following command:

sudo mount /dev/sda2 /mnt/Microsoft/

Change the current directory to the config directory:

cd /mnt/Microsoft/Windows/System32/config/

Also, check the user records in the Security Account Manager (SAM) database:

6. Edit the SAM database with the command:

sudo chntpw -i SAM

Then type 1 (for Edit user data and passwords):

And type your user account name

Read more from our friends at Opensource.com

Contact us

By Mail

PO Box 5613

Katy, TX 77491

USA

Social: twitter facebook

Phone: +1 607 252-6647

Fax: +1 866 573-1096

Email: info [AT] synapticweb [DOT] co