
Well, to resolve how to initialize hard disk without losing data with disk management, follow the below steps: Just type the "Disk Management" in a taskbar, and then choose "Run as administrator ". If the drive is already been partitioned as the MBR and you need to apply GPT partition on it, you can choose any of the two methods.Fix #10: Initialize Disk without Data Loss with Disk Management. So, Without wasting time lets know the steps to convert MBR to GPT partition. Beretta m9 drum magSimply convert MBR partition to GPT without losing data. All Windows can boot from a MBR disk, but you can only boot from a GPT disk when you have a supported operating system and your motherboard has.

Windows 95/98/ME, Windows NT4, Windows 2000, Windows 2003 32-bit, Windows XP 32-bit version does not support GPT partitions, so you cannot access the data until you convert them back to MBR disk. To recover data, please use the best third-party. Recover data form the uninitialized disk. select disk # Manage to open the Disk Management tool Step 2: Find the uninitialized, unknown hard drive and right-click on it and select Initialize Disk Step 3: Then set the disk to initialize and set disk as MBR or GPT. Don't rely on the fact that someone, somewhere on the Internet, managed it successfully. Changing this is an inherently risky procedure.

You can't set an individual partition to be GPT, as in your question you have to set the whole disk to be MBR or GPT.


If using a hard drive for your system disk, GPT will store multiple copies of the boot data throughout multiple partitions.
