Step 1: Open Control Panel
• Press Windows + S
• Type Control Panel
• Open it
Step 2: Go to BitLocker Settings
• Click System and Security
• Select BitLocker Drive Encryption
Step 3: Turn On BitLocker
• Find your system drive (usually C:)
• Click Turn on BitLocker
Step 4: Choose Unlock Method
Pick one:
• Use a password
• Use a smart card (less common)
Step 5: Save Recovery Key
Choose where to save:
• Save to Microsoft account
• Save to USB drive
• Save to file
• Print the recovery key
⚠️ Keep this key safe.
Step 6: Choose Encryption Option
Select:
• Encrypt used disk space only (faster for new PCs)
• Encrypt entire drive (better for used PCs)
Step 7: Choose Encryption Mode
• New encryption mode (best for internal drives)
• Compatible mode (for removable drives)
Step 8: Start Encryption
• Click Start Encrypting
• Wait until process completes