What files can/cannot be encrypted with Windows 7 EFS? I am playing around with it in a VM and it seems the only files I cannot encrypt are the files under C:\Windows and files that are currently in use.
Am I missing something or can pretty much the entire drive and all new files outside of C:\Windows be encrypted?
Are there any reasons I should not encrypt everything? (Single User Computer)
What are the files/folders that should be encrypted? %Temp% etc...
Edit: Full disk encryption is not an option so please don't suggest it.