Open Control Panel
Go to System and Security
Click BitLocker Drive Encryption
Check the status next to each drive
If it says On, BitLocker is enabled
If it says Off, BitLocker is disabled
Open Command Prompt as administrator
Run `manage-bde -status`
Check the Protection Status for each drive
If it shows Protection On, BitLocker is enabled
If it shows Protection Off, BitLocker is disabled
Open PowerShell as administrator
Run `Get-BitLockerVolume`
Check the VolumeStatus and ProtectionStatus fields
If ProtectionStatus is On, BitLocker is enabled
If ProtectionStatus is Off, BitLocker is disabled
Open File Explorer
Right-click the drive
Look for the option Manage BitLocker
If it appears with active protection settings, BitLocker is enabled
If no BitLocker options are available, BitLocker may be disabled