How to transfer mbr to gpt

Use Windows 7 CD to enter the system installation interface;

Press Shift+F 10 to open the command prompt;

Enter "Diskpart" (without quotation marks, the same below) and press enter to enter the operation interface;

Enter "List Disks" to view disk information. Pay attention to the selection of disk capacity.

Input: "Select Disk 0", and select Disk 0 as the current operating disk (note that the system hard disk is selected instead of the U disk);

Enter "Clean" to empty the current disk partition;

Input: "convert GPT", which is converted into GPT partition;

When the operation is finished, close this command prompt window.

2. How to convert mbr disk into gpt disk?

Enter the command line interface: start-> run-> enter "cmd".

Enter the command "diskpart" and the interface will display the disks loaded on the host. As shown in the figure, next we will convert the format of disk 2.

Because it is disk 2 to be converted, we enter the command "select disk=2", and the interface will show that disk 2 has been selected, and our next operation is on disk 2, as shown in the figure.

Once the target disk is selected, it will be converted. Enter the "convert gpt" command, and the interface shows that the selected disk has been successfully converted to gpt format. So we can easily convert disks.

Then use the "list disk" command to see if the gpt item behind the disk has been marked. Now a single partition can support more than 2T.

3. How to convert MBR into GPT?

Computer with Win8 preinstalled randomly, GPT disk format. If it is necessary to install an earlier version of the system (such as Win7) and convert it to MBR format, please use the Diskpart command to complete the conversion. (adapt to win system and pe system)

Operating steps:

Note: To convert the disk format, you need to clear all partitions and data on the disk. Please save all important data on disk before operation.

Please refer to the detailed operation steps below. If you still can't solve your problem, please pay attention to my WeChat "Golden Day Companion" and leave me a message online, and I will reply you in time.

1. Boot with Win7 CD or USB flash drive and enter the system installation interface.

2. Press Shift+F 10 to open the command prompt. (I press win+r directly) Just enter the permissions directly:

3. Enter "Diskpart" (without quotation marks, the same below), and press enter to enter the operation interface (first run the Diskpart partition tool under win or pe):

4. Enter "List Disks" to view disk information. Pay attention to the selection of disk capacity. In the figure, disk 0 of 465G is a hard disk, and disk 1 of 3852M is a USB flash drive for installing Win7.

5. Input: "Select Disk 0", and select Disk 0 as the current operating disk.

6. Enter "Clean" to clear the current disk partition.

7. Input: "Convert mbr", which is converted into MBR partition.

8. After the operation is completed, close this command prompt window and continue to install Win7 system according to the normal method.

Extended knowledge: Other uses of the convert command:

Convert basic- converts a disk from dynamic to basic.

Convert dynamic- Converts a disk from a basic disk to a dynamic disk.

Convert gpt- converts the disk from MBR to GPT.

Convert mbr- converts the disk from GPT to MBR.

4. How to convert mbr partition table into gpt?

The method of converting mbr partition table into gpt format: use a peach U disk to convert mbr format of hard disk into gpt.

Before format conversion, back up the data in the hard disk 1, insert the startup disk of Peach's U disk into the u *** interface of the computer, press the power button to start the computer, press the shortcut key to enter the main menu of Peach after the startup screen appears, then move the cursor to the option of "02 Run Win8PE Blue Screen Peach (New Computer)" and press enter to confirm; 2. After logging into the system, open the start menu, and then click "Partition Tools-Partition Assistant (lossless)" to start the program; 3. You can see that there is a hard disk in mbr format in the current system. Select the hard disk and click "Convert to gpt disk"; 4. Click OK in the query box that pops up later to convert mbr into GPT；; 5. Return to the main window and click the "Submit" icon in the upper left corner; 6. Next, click the "Execute" button to start the formal work of the program.

5. How to convert the system disk from MBR to GPT?

1. Boot with Win7 CD or USB flash drive and enter the system installation interface.

2. Press Shift+F 10 to open the command prompt. 3. Enter "Diskpart" (without quotation marks, the same below) and press enter to enter the operation interface. 4. Enter "List Disks" to view disk information.

Pay attention to the selection of disk capacity. In the figure, disk 0 of 465G is a hard disk, and disk 1 of 3852M is a USB flash drive for installing Win7.

5. Enter "Select Disk 0" and select Disk 0 as the current operating disk. 6. Enter "Clean" to clear the current disk partition. 7. Input: "convert gpt", which is converted into gpt partition.

8. After the operation is completed, close this command prompt window.

6. How does 6.PE convert mbr into gpt partition?

How to convert MBR format of hard disk into GPT format? This is something that many small white computer users don't understand. Firstly, the gpt format of hard disk is introduced. GPT is a globally unique identification partition table (GPT for short), which refers to the globally unique identification disk partition table format. It is part of the Extensible Firmware Interface (EFI) standard, which Intel uses to replace the BIOS of personal computers. It is used to replace the Master Boot Record (MBR) partition table in the BIOS system, which stores the address and size information of logical blocks in 32 bits. Let's take a look at the tutorial of converting the MBR format of hard disk to GPT format.

GPT does not need logical partition, and each hard disk can only have up to 4 main partitions under MBR. If it is not enough, 1 main partition will be used to simulate n logical partitions for partitioning, while GPT under Windows supports 128 partitions at most, so there is no need to do any logical partitions. The following article mainly introduces how to convert MBR format hard disk into GPT to realize UEFI+GPT startup.

First, when installing the system, you can use "diskpart" to convert the hard disk format. For example, if the newly installed system enters the interface shown below, you can use shift+f 10 to open the command prompt.

Second, after entering the command operation box, you can use the following command to convert the hard disk MBR into GPT.

Enter the following command set, type each line of commands, and then press Enter to run.

diskpart

List disk

Select Disk * (select the hard disk to convert format)

Then run the following command:

clean

Convert gpt

In addition to using commands to convert hard disk formats, you can also use DiskGenius partition software in PE tools to convert hard disk formats. Enter the PE tool, open DiskGenius software, select the "hard disk" to be converted below, and then click "hard disk" in the start menu, one of which is "converting the hard disk partition table type into GUID mode", as shown in the following figure.

The above is the process of converting hard disk MBR into GPT format. If you need to start UEFI+GPT, you need to convert the hard disk format to GPT when installing the system. It should be noted that when BR is converted to GPT format, the data in the hard disk will be clear. If there is important data on the hard disk, please back it up to another disk.