You must have a TPM module in order for this to work. Check your BIOS

The following command will enable bitlocker with a recovery password to the logs location:

manage-bde –on C: -recoverypassword >> “\\networklocation\logs$\%computername%-bitlocker.txt”

Move this file to somewhere safe after

You can then see the status with this command:

manage-bde -status

To retrieve the keys again in case it didn’t push it to the test file do this command:

manage-bde -protectors C: -get