Dell the selected disk has an mbr partition table

This guide aims to fix error "Windows cannot be installed to lớn this disk. The selected disk has an MBR partition table. On EFI system, Windows can only be installed lớn GPT disks." It provides step-by-step solutions to help you get rid of the issue so that you can install Windows without problem.
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Table of Contents:

Error overview

When you install Windows operating system on your computer, you may often run into an annoying error that prevents you from successfully installing system on your PC. The error message might be "Windows cannot be installed to this disk. The selected disk has an MBR partition table. On EFI system, Windows can only be installed to lớn GPT disks". This computer"s hardware may not support booting to lớn this disk. Ensure that the disk"s controller is enabled in the computer"s BIOS menu; or "Windows cannot be installed khổng lồ this disk. The selected disk is of the GPT partition table" The error "the selected disk has an MBR partition table" is very comtháng which appears on many Windows versions such as Windows 7, windows 8, Windows server 2008, etc. Here is a real case found on forum:


"I have a Dell laptop running Windows home on an SSD hard drive sầu. I want lớn format hard drive và reinstall Windows 7, for current system is very slow. I went to BIOS lớn change boot option to lớn legacy (There are no other options besides Legacy và UEFI). Both hard drive và SSD can be recognized in BIOS. The Windows cài đặt couldn"t work as expected & constantly gave "the selected disk has an MBR partition table" error when I select the partition that I want to lớn format."


MBR VS GPT, which one is better for your computer? MBR stands for Master Boot Record which is a special boot sector located at the very beginning of storage device. It contains boot loader for operating system. The shortcoming lies in that MBR disk can manage up lớn 2TB disk space và it can hold four primary partitions at most.

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GPT is the short size of GUID (Global Unique Identifier) Partition Table và it is another way to storing partition information. GPT disk eliminates limitations on MBR, thus it doesn"t have limit on disk capađô thị or partition numbers. When you phối up new disk on Windows 8 or 10, you will be recommended lớn use GPT.

It mainly depends on your BIOS configuration whether you can use MBR or GPT. Old computers usually employ Legacy BIOS + MBR boot mode, while recent computers use UEFI + GPT. If you vày not follow these rules, you are likely khổng lồ encounter error messages talked about in this post. For information about GPT and MBR, please refer lớn Windows & GPT FAQs

How vì I fix the selected disk has an MBR partition table?

Therefore, if you want to use the GPT partition scheme, you need khổng lồ enter BIOS, so that you can change boot option from Legacy to lớn UEFI. Then you also need to lớn make sure the hard drive where you want lớn install Windows is partitioned with GUID partition table. If not, you need to lớn convert MBR disk khổng lồ GPT or repartition hard drive sầu.

This article provides three solutions to lớn fix "Windows cannot be installed to this disk. The selected disk has an MBR partition table. On EFI system, Windows can only be installed to GPT disks." so that you can complete Windows installation process smoothly. You can choose any solution based on your own preference và actual situation on your computer.

The first solution helps lớn change BIOS boot settings, by which you can install operating system on an MBR disk. If you want to keep UEFI and GPT, you can just convert current hard drive to GPT disk. Then you won"t be blocked by the issue. Both solution 2 & solution 3 explain methods khổng lồ convert MBR lớn GPT: and Command Prompt. is third-party and free partition manager software, & it is able to lớn convert disk between MBR and GPT without losing data. The converting process is quite easy and simple. The third method presents how to lớn convert MBR to GPT using DiskPart commands, which is complicated in operation & clears all data on the disk.

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Solution #1: Change BIOS boot settings

Step 1.You can go through BIOS setting and change the UEFI boot configuration. What you need lớn vày is temporarily switching EFI boot to SATA or legacy mode so that Windows can be installed khổng lồ Legacy + MBR booted computer.

Step 2.Restart computer and enter BIOS by pressing Del or F10 before system boots. The specific key varies from Motherboard brvà to lớn another, but you can see it on screen soon after computer is powered on.

Step 3.In BIOS, go khổng lồ Boot Devices and find Boot order where you can disable EFI sources or change DVD drive from UEFI to SATA or Legacy Mode.

Step 4.Save changes and exit.

Step 5.Boot computer with system installing CD or disk & try install again.

Solution #2: Convert MBR disk to lớn GPT without data loss

For the moment, your hard drive sầu is of MBR style while BIOS is mix lớn UEFI boot mode. Thus, another way lớn solve this error is converting MBR partition table lớn GPT. When the disk is converted lớn GPT, you will no longer face the issue.

Many guides on the Internet suggest converting MBR to lớn GPT using command line, but that will erase all partition and data on the disk. You should make sure all important files are backed up. The most convenient & easy method to lớn convert MBR lớn GPT is using third tiệc nhỏ software which is able lớn vì the converting without disturbing existing files, saving time và effort khổng lồ backup data. Let"s see how to lớn convert MBR disk to lớn GPT using không tính phí partition manager Free.

Step 1.Install and launch Free. You can tải về this không tính tiền partition manger không tính tiền of charge from download center.

Step 2.Locate và select the MBR disk to be converted to lớn GPT in Free and cliông xã Disk thực đơn to choose Convert To GUID Partition Table.




Note: The converting process does not affect data on the disk. When the disk is converted khổng lồ GPT, you can retry installing Windows again. If your computer is not able to lớn boot lớn system, you can bởi the converting under Windows PE. is able khổng lồ boot to lớn WinPE version directly, or create a WinPE bootable USB disk.

Solution #3: Convert MBR disk lớn GPT disk using Commvà Prompt

Step 1.At the Windows installation screen, go to command prompt by pressing Shift và F10 key.

Step 2.Type following commands in Command Prompt and press Enter key after each command.


danh mục disk (remember the disk number for which you want to convert to GPT)

select disk # (replace # with the number of the disk to lớn be converted partition table type)

clean (this commvà removes all partition & data off the disk)

convert gpt

Step 3.Once the disk is converted to lớn GPT, you can create partitions on the disk và install Windows without errors.


This article presents three methods khổng lồ fix "The selected disk has an MBR partition table", and hope you can fix it easily & get Windows installed successfully. If you have any questions regarding this issue, please feel không lấy phí khổng lồ tương tác us vis tin nhắn.

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