If your motherboard supports both options, converting your MBR disk to GPT will switch your computer from Legacy mode to UEFI mode.
There are two ways to do this: convert the MBR disk to GPT without losing data this is not always possible or delete all existing partitions, convert the disk to GPT, and then reinstall Windows from scratch.
MBR2GPT.exe is a great tool developed by Microsoft to convert your operating system disk exclusively from MBR to GPT. It is only available in Windows 10 version 1703 and later, including Windows 11.
Checking your computer's disk partition style If you're not sure whether your disk uses the MBR or GPT partition type, here's how to easily find out:
Right-click the Start menu and select Disk Management.
In Disk Management, right-click the drive where your Windows afghanistan telegram data installation is located the C drive and select Properties. Also, write down the Disk number, you will need it later.
Go to the Volumes tab in the Properties window and check the Partition Style value under Disk Information.
If your partition style is already GUID Partition Table GPT, you do not need to convert the disk.
If your partition is in MBR format, follow these steps to convert it:
Press the power button on the Start menu or login screen and select the Restart option while holding down the key Shift. This will boot your computer into recovery mode.