So your desktop/workstation is using BitLocker encryption. The machine itself has a TPM (this has to be built in, can’t be added later).
But it somehow keeps asking you to type a PIN every time you reboot the machine. This is extremely inconvenient if you frequently reboot and frequently access your machine remotely. To turn it off:
1. Open an admin command prompt and type the following:
Look under the “Key Protectors” list. It probably says TPMAndPin. You want that to just say TPM. To change it:
manage-bde –protectors –add c: –tpm
Replace c: with your system drive if it isn’t c:.