You have to do that only if your 3tb is your OS drive. Win 7 has a 2tb limit for the OS drive. AFAIK, Win 8/8.1 has no such limit. Non-OS drives can be as big as you want and windows will read the entire capacity.
You have to do that only if your 3tb is your OS drive. Win 7 has a 2tb limit for the OS drive. AFAIK, Win 8/8.1 has no such limit. Non-OS drives can be as big as you want and windows will read the entire capacity.