To enable a Bitlocker password to unlock the host OS without TPM, or in your case reset the Bitlocker password you will also need enabled in Group Policy "Require additional authentication at startup"

after you've done this you can set a new Bitlocker Password using manage-bde -protectors -add c: -password or through the Bitlocker GUI.

Hope this helps.

Paddy

To enable a Bitlocker password to unlock the host OS without TPM, or in your case reset the Bitlocker password you will also need enabled in Group Policy "Require additional authentication at startup"

After you've done this you can set a new Bitlocker Password using manage-bde -protectors -add c: -password or through the Bitlocker GUI.