Hi All, We've implimented Windows 7 to our organisation, but we're having some sporadic issues with BitLocker. We've recently bought in Toshiba Z830 laptops (TPM 1.2, BIOS Ver 1.6) to our fleet and we're finding in about 10% of rebuilds (using PXE F12 boot or SCCM deployment) that the BitLocker starts to encrypt the C drive, but suspends itself before completion. When the user logs in when being issued the laptop there is a prompt in the task bar telling them that their drive is in a suspended state. We can start the encryption again at this point with administrator credentials, but this is still a problem. I've had a look through the event logs on a machine that currently has bitlocker suspended, but can't locate anything that seems relevant. We also can't predict what is causing the issue at this stage as we can't replicate it, it just appears to be random. Any suggestions?