Turn Off BitLocker in Windows 11 Without Losing Files

To turn off BitLocker in Windows 11, start decryption from Settings or Control Panel and let it finish. Turning it off does not delete your files, but it removes encryption from the drive, so decryption can take time. If you only need to complete a firmware update or hardware change, suspend protection instead; suspension is temporary and leaves the drive encrypted.

Before you turn BitLocker off, check whether you need to decrypt the drive

Turning off BitLocker decrypts the drive. Windows removes encryption from the existing data, and your files should remain in place. Decryption can take a while, especially on a large or busy drive.

Suspending BitLocker is different. Suspension temporarily allows the drive to start without requiring its usual protection after a restart, while the data remains encrypted. Use suspension for a firmware update, BIOS change, or certain hardware changes when the manufacturer or support instructions specifically call for it. Choose full decryption only when you genuinely want BitLocker removed.

Before starting, make sure you have the following:

• A backup of important files on another drive or a trusted backup service. Decryption is designed to preserve files, but you should not rely on a single copy during a storage or system change.
• AC power connected to the PC. Do not begin on battery power if you can avoid it.
• An administrator account. Windows may request administrator approval.
• Your BitLocker recovery key. A Microsoft account may show it under its recovery-key devices, while a work or school computer may have it stored by the organization. You may also have saved it to a USB drive, printed it, or stored it as a file.
• Programs that actively use files on the encrypted drive closed, if practical.

Do not delete or format the partition as a substitute for turning off BitLocker. Those actions can destroy access to the files rather than decrypting them safely.

How to turn off BitLocker from Windows 11 Settings or Control Panel

Windows 11 can present the feature as Device encryption or BitLocker Drive Encryption, depending on your edition and device. Use the path that appears on your PC.

Device encryption in Settings

1. Open Settings.
2. Select Privacy & security.
3. Select Device encryption. On some systems, you may need to open System first and then select Storage, or use Settings search for device encryption.
4. Turn Device encryption off.
5. Confirm the request when Windows asks whether you want to turn it off.

Windows will begin decrypting the drive. Leave the computer powered on and connected to power while the status changes.

BitLocker Drive Encryption in Control Panel

1. Open Control Panel.
2. Select System and Security.
3. Select BitLocker Drive Encryption.
4. Find the drive you want to decrypt, usually the operating-system drive labeled C:.
5. Select Turn off BitLocker.
6. Confirm by selecting Turn off BitLocker again if Windows displays a confirmation prompt.

The Control Panel window should show that decryption is in progress. You can usually continue using Windows, but disk activity and performance may vary until the process finishes. To decrypt a removable or secondary drive, select its matching drive entry rather than assuming C: is the correct target.

Do not shut down or interrupt decryption halfway through

Once decryption starts, let Windows complete it. Do not force a shutdown, restart repeatedly, disconnect an external drive, or remove power. An interruption may leave the operation unfinished and can create problems if it happens alongside a storage fault or system failure. If the PC restarts unexpectedly, allow Windows to boot and check the encryption status instead of starting the process repeatedly.

A normal restart is not the same as deliberately interrupting the process, but there is no benefit to restarting while decryption is running. Keep the lid open on a laptop unless its power and sleep settings are known to keep the system working, and prevent the PC from losing power.

If your actual goal is a BIOS or firmware update, do not decrypt just because an instruction says BitLocker must be temporarily disabled. In many cases, Suspend protection is the appropriate option. In Control Panel, select Suspend protection for the drive, then follow the update instructions. Resume protection after the update if Windows does not resume it automatically. Suspension keeps the contents encrypted; Turn off BitLocker decrypts the drive and removes its encryption protection.

How to confirm BitLocker is completely turned off

Do not treat the start of decryption as completion. Confirm that Windows reports the drive as fully decrypted before removing the PC from service, changing its storage, or handing it to someone else.

1. Open Settings and search for device encryption.
2. Check the displayed status. It should show that device encryption is off if your PC uses Device encryption.
3. If your PC uses BitLocker Drive Encryption, open Control Panel, select System and Security, then select BitLocker Drive Encryption.
4. Check the drive entry. It should no longer show decryption in progress and should indicate that BitLocker is off or that protection is not enabled.

You can also check from an elevated Command Prompt:

1. Open Start and type Command Prompt.
2. Select Run as administrator.
3. Enter the following command:

manage-bde -status C:

4. Read the output for the Conversion Status and Percentage Encrypted values.

A completed result normally shows Conversion Status as Fully Decrypted and Percentage Encrypted as 0.0%. If it says Decryption in Progress, the process is still running; leave the PC connected to power and check again later. To check another volume, replace C: with its drive letter.

What to do if Windows 11 does not show a BitLocker turn-off option

If the control is missing or unavailable, first confirm that you opened the correct area. Consumer PCs may show Device encryption in Settings instead of the BitLocker Drive Encryption page. Search Settings for device encryption, and search Control Panel for BitLocker.

You may need administrator permission. Sign in with an administrator account or ask the person who manages the PC to approve the change. A work- or school-managed computer may have a policy that prevents users from turning off encryption. Its recovery key and encryption settings may be controlled by the organization, so contact the IT administrator rather than trying to bypass the policy.

Windows edition also affects what you see. BitLocker management is available in Windows 11 Pro, Enterprise, and Education editions. Windows 11 Home generally does not provide the full BitLocker Drive Encryption management interface, although compatible devices may offer the separate Device encryption feature. If Device encryption is absent on Home, the hardware, firmware, account, or edition may not support it; there is no supported BitLocker switch to force into existence.

If Windows asks for a recovery key, provide the key associated with that drive. The key is not the same as your Windows sign-in password or PIN. If you cannot find it, check your Microsoft account, saved printouts or files, USB media, and your organization's records. Do not use forced removal commands, repartitioning, formatting, or a Windows reinstall as a shortcut. Those options can erase data and do not recover files from a locked drive. If the recovery key is unavailable and the drive is already inaccessible, preserve the drive and seek help from the device owner or administrator before making changes.

Conclusion

After decryption finishes, verify the status rather than assuming the operation completed. Keep the backup and recovery key until you have confirmed that the files open normally and the drive reports `Fully Decrypted`. If you only suspended protection for maintenance, turn protection back on after the update and verify that BitLocker is active again.

Frequently Asked Questions

Will turning off BitLocker delete my files?

Turning off BitLocker starts decryption and is intended to leave your files in place. Back up important data first because power loss, storage failure, or another system problem during a disk operation can cause data loss.

Can I use the PC while BitLocker is decrypting?

Usually, yes. Windows can normally remain usable during decryption, but disk performance may vary. Keep the PC connected to power and avoid restarting or forcing it to shut down until decryption is complete.

Is suspending BitLocker the same as turning it off?

No. Suspension is temporary and keeps the drive encrypted. Turning BitLocker off decrypts the drive and removes its encryption protection.