We will be discussing the following two methods by which we can change the BIOS Mode from Legacy to UEFI without reinstalling Windows 11/10- Convert MBR to GPT using the Windows built-in utilities.

Some UEFI releases do support booting from an MBR disk, but you may need to set it up in the UEFI/BIOS settings. For Windows 11, UEFI is a requirement, so you'll also need a disk using the GPT ...

The easiest way to check if a Disk uses GPT or MBR Partition would be to do it from the Disk Management window. If you are familiar with Windows Command-line interpreter then you can use either ...

Reading, no problem. Fortunately, it’s easy to convert a GPT disk to MBR (Master Boot Record) using Windows Disk Management, though you’ll have to delete any partitions on the target disk ...