This method is necessary if you can’t login to Windows 10. This can happen if you forgot your password or if an hacker changed your password.
1. Boot your PC.
2. When the login screen appears, click on the Power icon in the bottom right-hand corner.
You will be prompted with several choices. Do not click on any of them yet.
3. Without clicking any choices, hold down the Shift key and then click on Restart.
A menu appears.
4. Click on Troubleshoot.
5. Select, Reset This PC.
6. Select, Remove Everything.
Please make sure you read the warnings carefully before proceeding.