BitLocker is a built-in Windows encryption feature that secures your data from theft or unauthorized access. Here’s how to enable and use it effectively.

Step 1: Check BitLocker Availability

BitLocker is available in Windows 11 Pro, Enterprise, and Education editions.

Step 2: Open BitLocker Settings

Go to Control Panel > System and Security > BitLocker Drive Encryption.

Step 3: Turn On BitLocker

Select your drive and click Turn on BitLocker.
Choose whether to use a password or smart card to unlock the drive.

Step 4: Save Your Recovery Key

Save the recovery key to your Microsoft account, USB drive, or print it. Never skip this step.

Step 5: Start Encryption

Click Start Encrypting. The process may take time depending on drive size.

Conclusion

Once activated, BitLocker keeps your sensitive files protected, giving you peace of mind in case of theft or loss.