Learn safe ways to change or reset a Dell laptop password in Windows. Use account recovery, password reset media, and Qiling tools when needed.

If you can still sign in, change the password from Settings. If you use a Microsoft account, reset it online. If the Dell laptop uses a local account and you cannot sign in, a password reset disk or bootable reset tool may be needed.
Do not factory reset the laptop just to remove a password unless your files are already backed up.
Use this method only on a computer you own or are allowed to service. If the device uses a Microsoft account or BitLocker, prepare the account recovery information and BitLocker recovery key first.
Step 1. Create Qiling bootable media on another working PC, boot the locked Dell laptop from the USB drive, and open Qiling Disk Master.

Step 2. Select the Windows installation and the local user account you need to reset. Do not change system accounts you do not recognize.

Step 3. Click Reset button to clear the old password according to your need.

Step 4. Remove the USB drive, restart the laptop, and sign in. After login, add a password hint, recovery options, and a fresh backup.
Should I repair Windows before backing up? If the disk is readable, back up first. Repair commands, formatting, resizing, and reset options can change data or boot records.
Can Windows built-in tools solve the issue? Often yes. Use Settings, Disk Management, Startup Repair, CHKDSK, SFC, or DISM first when the risk is low. Use Qiling tools when you need a clearer disk map, safer preview, or a full backup before changing the drive.
What should I avoid? Do not format a drive that still holds needed files, do not run clean commands on the wrong disk, and do not clone to a target disk that contains the only copy of important data.
Use normal Windows account recovery when possible. If you are locked out of a local account, bootable password reset media can help, but you should still protect BitLocker keys and important files first.