Q. How difficult is it to change drive letters in Windows 10? A. Changing a drive letter in Windows 10 is relatively easy, as follows. Right-click the Windows 10 Menu button and select Disk Management ...
Changing drive letters in Computer Management doesn't work because it won't let me change the IDE away from E:. I really don't care what letter the IDE ends up with, as long as I can get the SATA up ...
However, you can't change the drive letter of the system drive, if that's what you're trying to do. If you have more than 1 drive, I find it best to just unplug the other drive(s) while installing so ...