Why can't I convert MBR drive to GPT Tags: Hard Drives Windows 8 Storage Last response: March 1, 2013 7:10 PM in Storage Share Carc369 March 1, 2013 7:06:19 PM Unfortunately, I did not know of the 2TB limit of hdd's... I bought a 4TB drive. Now I'm finding out I must convert from MBR to GPT in order to get it working. How come it is not working when I try to convert it? I'm using Windows 8 64-bit I have a UEFI mobo More about : convert mbr drive gpt phil22 a b * Windows 8 a c 79 G Storage March 1, 2013 7:10:34 PM Go here: http://www.partition-tool.com/resource/GPT-disk-partiti... Can't find your answer ? Ask ! Publish Related resources GPT 3TB hard drive "magically" changed to MBR Forum MBR to GPT - Seagate Barracuda ST3000DM001 3TB 7200 RPM SATA 6.0 Forum Would I have to format all of my HDDs if I move from MBR to GPT ? Forum Do I want GPT vs MBR ? Forum How to convert a boot up MBR drive to GPT ? Forum Looking to secure raid 0 config, please help! Also on MBR and GPT ! Forum How to set storage to from mbr to gpt Forum Cloning GPT disk Forum Can't format 3TB drive with GPT Forum Formatting new drive , MBR or GPT ? Forum Switching HDDs while switching from MBR to GPT ( GPT booting issue) Forum How do you initialize a hard drive to GPT Forum New GPT drive , works but now I can't access! Forum Formatting and assign drive letter on gpt raid0 3.x TB Forum New windows on old SSD, MBR , EFI, GPT ?? Forum Program SSD 1 - MBR or GPT ?? Forum To RAID or not to RAID, backup advice. Forum More resources Read discussions in other Storage categories Hard Drives DVD Drives DVD Writers Optical Media Flash Media NAS/RAID SSD Western Digital !