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The difference between uefi + gpt system installation and traditional legacy + mbr

2025-02-22 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Servers >

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Uefi: the full name of the unified extensible firmware interface, the motherboards of computers produced in recent years support uefi, which is a boot system installation in uefi mode, in uefi mode: the partition of the computer must be gpt partition

Gpt partition: dynamic disk partition, hard disk larger than 2t can use this partition format, but the traditional mbr partition is not, it can only partition less than 2t partition

Mbr: only 4 primary partitions can be assigned

Gpt: Microsoft requires a maximum of 128primary partitions

The installation method of uefi+gpt is described below:

Experimental requirements: 1. 1 4G or 8g u disk as boot disk

two。 Soft ultimatum software / ultraiso

3. Win original system 64-bit / system download official website: https://msdn.itellyou.cn/

# production of boot disk:

Step 1: insert the u disk into the computer, place the downloaded system on the drive other than the system disk, open the soft ultimatum software: load the windows/xp,7,8,10 system image you downloaded, and then choose to write the u disk image item in the startup item

As shown below: open the location where the system image exists

Find the system image you downloaded and open the following image

As shown below: click the mouse to start and write to the hard disk image

Now, when the writing is finished, the boot disk of the system is done, which can do the system not only on the traditional computer, but also on the partition of UEFI+GPT.

Uefi + gpt (system installation) step 1: plug the U disk into the computer and set up the U disk to start in bios.

Step 2: when the boot is successful, the computer will automatically load the windows system on your USB disk, and then the next step, until the following picture

UEFI can no longer be installed on the traditional mbr partition, so it is necessary to change the mbr partition to the city gpt. Besides, today's payroll computers all use the gpt partition. If everyone's partition is gpt now, I suggest you not change it, because this is the trend in the future. Some people change it in order to install the ghost system, because the ghost system only restores disk c by default, which cannot be installed on the gpt partition. Gpt partition installation system will produce two hidden files, esp,msr two partition files, esp partition has a system boot, so can not be deleted, msr is Microsoft's default reserved partition (let's continue)

Is the gpt partition we continue: always follow the prompts, and then the next step, until the system installation is complete.

After the system is installed, there is no driver, there is no driver, the computer cannot be used, for example, the sound cannot be heard, because there is no sound card driver, I suggest that people who do not understand much should use third-party software, such as driver genie, drive life, connect to the Internet and install the driver online, which is relatively simple.

The driver can be used after installation.

Legacy + mbt (ghost installation)

A system boot disk of 1.4g/8g

The 2.win-64 system mirrors a / .gho

3. Make U disk boot disk / I use Chinese cabbage, this kind of software is many, Chinese cabbage download address: http://www.uqdown.cn/

Step 1: put the downloaded .gho system image on the u disk of the boot disk, and then plug it into the computer. In bios, the first boot / setting of the u disk is usually in the boot option (omitted)

Step 2: after startup, if you default to mbr partition, you can directly click the button on the desktop to restore, select the c disk system disk, click OK to ok, and install the rest automatically.

If your partition is a gpt partition and you want to install the ghost system, you need to convert the gpt partition to the mbr partition as shown below:

After the conversion, then re-partition, and after the partition, click

One-click restore, select the partition to restore, and then select the system image, click OK, ok, the following will be completed automatically.

Summary: if your disk is a mbr partition, you want to convert it to a gpt partition, install the system, or, convert to a gpt partition, and then repartition, using the first method

If your disk is a gpt partition and you want to install the ghost version of the system, you have to convert the disk to a mbr partition, and then re-partition and install it in the second way

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