I encrypted 2 of my internal hdd's by simply right clicking, choosing "encrypt drive using bitlocker". All was fine until Now when I input the password it unlocks them but when I try to open either drive it says its not ready?! Running windows 8.1. One is 3TB the other is 2TB. When I open disk management it shows the drives as 100% available and no space used! And I open disk management it shows the drives as unknown filesystem(BitLocker Encrypted) instead of NTFS and it also shows both drives as healthy primary partition but it shows 100% free! They are only about 20% free they are nearly full! This is my entire media collection of 15 years and it is not backed up I just bought a 5 terabyte external to back them up and then this happens! It says the device is not ready when I try to turn off BitLocker. When I double click either drive it says location is not available D:\ is not accessible the parameter is incorrect. What happened? Did BitLocker destroy my data? I didn't do anything except use BitLocker to encrypt them. Any ideas? Someone please help! I am freaking out! Could this be malware or something?