Factory Reset a Computer Without the Password

You can factory reset a locked Windows PC or Mac without entering the current computer password by starting from the sign-in screen or recovery mode. A factory reset removes local accounts, files, and settings, but it may still require a BitLocker recovery key, Apple Account credentials, or other proof of ownership.

When is a factory reset the right fix for a locked computer?

A factory reset is appropriate when password recovery has failed, you do not need the files stored only on the computer, and you are authorized to erase the device. The reset removes the account protected by the forgotten password by reinstalling or restoring the operating system.

Try account recovery first if the sign-in uses a Microsoft account or Apple Account. For a Windows local account, check for security questions, another administrator account, or a password reset disk created earlier. Resetting is the last resort because it wipes local data rather than revealing or changing the forgotten password.

A factory reset does not remove every security check. Windows may request a BitLocker recovery key when the drive is encrypted. A Mac protected by Activation Lock may require the Apple Account previously associated with it. A work or school computer may also remain subject to its organization’s management controls.

What will you lose, and what should you check before resetting?

A full factory reset can erase documents, photos, downloaded files, installed programs, saved browser data, local email, and account settings. Do not begin unless you accept that files without a separate backup may be permanently lost.

Before you choose “factory reset this computer,” check the following:

• Look for backups on an external drive or in a cloud storage account.
• Confirm that you know the credentials for any linked Microsoft account or Apple Account.
• Find the BitLocker recovery key if Windows says the drive is encrypted.
• Try a Windows password reset disk if you created one before losing access.
• Use linked-account recovery when the sign-in name is an email address.
• Disconnect external drives that should not be erased.
• Keep the computer connected to power throughout the reset.

If the computer belongs to an employer, school, or another person, contact its administrator or owner instead of erasing it.

How do you factory reset a Windows computer from the sign-in screen?

The Windows Recovery Environment is a set of repair and reset tools that runs outside the normal Windows desktop. On supported Windows installations, you can reach “Reset this PC” from the sign-in screen without entering the current password.

1. At the Windows sign-in screen, select the Power icon.
2. Press and hold the Shift key, then select Restart while continuing to hold Shift.
3. When the recovery screen appears, select Troubleshoot.
4. Select Reset this PC.
5. Choose Remove everything if the goal is to remove the locked account and erase local files.
6. Choose the offered reinstall method. Follow the on-screen explanation because the available choices depend on the Windows version and recovery environment.
7. If prompted, select the Windows installation or enter the BitLocker recovery key.
8. Review the warning, confirm the reset, and leave the computer connected to power until it restarts.

If you searched “how to factory reset this computer,” these steps are usually the simplest starting point. The exact wording can vary, so look for Troubleshoot and Reset this PC rather than expecting every screen to look identical.

How do you factory reset from a recovery partition or BIOS?

BIOS or UEFI is the startup firmware that runs before Windows. BIOS normally does not erase and reinstall Windows itself, but a boot-time key or menu may open a manufacturer’s recovery partition, which is a reserved part of the drive containing recovery tools.

1. Turn the computer off completely.
2. Turn it on and watch for a brief message naming a recovery, boot-menu, or startup-options key.
3. Press the displayed key repeatedly before Windows begins loading.
4. Select the recovery environment or manufacturer recovery option, not a firmware update or unrelated BIOS setting.
5. Choose the option that restores the computer or removes personal files, then read the erasure warning carefully.
6. Confirm the reset and keep the computer connected to power.

The startup key and recovery labels vary by manufacturer and model. If no recovery option appears, consult the computer manufacturer’s official support instructions for that exact model. A missing or damaged recovery partition may require official Windows installation media created on another computer.

How do you factory reset a Mac without the password?

macOS Recovery is a startup environment used to repair a disk, reinstall macOS, or erase a Mac. Entering macOS Recovery does not require the current Mac login password in every case, but the Mac may request an administrator password, recovery key, or Apple Account credentials.

1. Shut down the Mac.
2. On a Mac with Apple silicon, press and hold the power button until startup options appear, then choose Options and Continue.
3. On an Intel-based Mac, turn it on and immediately hold Command-R until the startup screen appears.
4. If an erase option is offered in Recovery, follow its prompts. Otherwise, open Disk Utility, select the internal startup volume, and choose Erase.
5. Quit Disk Utility after erasing, then select Reinstall macOS.
6. Follow the setup prompts after installation finishes.

Erasing a Mac does not defeat Activation Lock. If Activation Lock appears, enter the Apple Account previously linked to the Mac or use Apple’s official ownership-verification process. Do not erase the Mac unless you know those credentials or can provide valid proof of ownership.

What should you do after the computer resets?

1. Select the correct country, language, keyboard, and network during initial setup.
2. Create a new local account or sign in with the Microsoft account or Apple Account you intend to use.
3. Create a strong new password and store it in a secure password manager or another safe place.
4. Complete operating-system and security updates before installing other software.
5. Restore files only from a backup made before the reset.
6. Reinstall needed programs from their official sources.
7. Set up a new backup so another lockout or drive failure is less disruptive.

Where can you get help if the factory reset does not work?

Use the official support resources from Microsoft, Apple, or the computer manufacturer if recovery mode will not open, the reset repeatedly fails, or the internal drive is not detected. Have the exact model, serial number, error message, and proof of ownership ready.

Contact an employer or school administrator for a managed device. If BitLocker, Activation Lock, or organizational management blocks setup, only the recovery key, linked account, device owner, or responsible administrator can provide the required authorization.