"Recently I put a Windows 7 hard disk on my XP box, but it has
been displayed as "GPT Protective Partition" in Disk Management. I do not
know why and how to solve this problem. Is there any good solutions?"
Reason of "GPT Protective Partition"
As known to many Windows users, GPT hard drive can only support some versions of the Windows NT OS, such as, Windows 2003 64bit, Vista, 2008, Win7 and Win8. On the contrary, the Windows XP does not work With GPT, so that it can not read or access GPT partitions as well. In this case, you can convert the GPT disk to MBR.
Solutions for "GPT Protective Partition"
To change disk partition systle from GPT to MBR, you can choose one betwwen the two methods that will be presented in the following context.
Convert GPT to MBR with Diskpart Command
As a Windows snap-in disk manager, Diskpart Command can deal with many disk troubles. as for this task, it can be completed through the following steps.
Warning: This way will remove all your data and partition structure from the disk. Thus, you should backup files in advance if there are vital data.
1.Click "Start", and then select "Run" option.
2. Input "diskpart" at the prompt.
3. Input "list disk", and then press "Enter"
4. Select the disk needs to be converted by inputting "select disk …"
5. Run "clean" command, and then the disk selected will become an unallocated space, and all data will be deleted.
6. Type "convert mbr" and hitEnter.
After using Diskpart Command, only unallocated space is on your disk, and the disk only can be used after creating some new volumes.
Note: if there is any important file or data, this approach will be a great data loss, so before you do you should backup important data on the disk.
Convert GPT to MBR with AOMEI Partition Assistant without Cleaning Disk
As an professional third party tool, AOMEI provides the software: AOMEI Partition Assistant Professional Edition, and it has many specially designed features in working out some difficult disk problems. As for the task of "convert GPT to MBR", this magic software can settle it easily and securely. what's more, it has a clear demonstration on how to carry out the operations. Download the partition software to convert without losing data.
Step1. Open AOMEI Partition Assistant, and right click the disk you to change to MBR ad then choose Convert to MBR.
Step2. Click OK to continue the operation.
Step3. In the pop-up windows, you will preview Disk 2 has been converted into MBR. To perform the operation, click Apply.
Due to MBR can only support up to 2TB partition size, if one day you have a disk which is larger than 2TB, how can you take full use of the disk space? Fortunately, AOMEI Partition Assistant Pro can help you convert MBR to GPT without losing any data. Therefore, just download the partition software and achieve the conversion immediately.