We recommend performing Windows® 10 installations enabling UEFI with a GUID Partition Table (GPT). Some features may not be available if you use the Master Boot Record (MBR) style partition table. We highly recommended performing a backup of your data.Windows will only boot with UEFI on a GPT drive. Once you have windows booting (which you seem to now), then use the bios boot menu and boot fedora. In fedora first use sudo fdisk -l and look to see if you have only one or more than one efi partitions.Yes, all versions can use GPT partitioned disks for data. Booting is only supported for 64-bit editions on UEFI-based systems.

Why wont Windows install on GPT disk : As mentioned, the error message indicates that Windows is booted in Legacy mode but the target disk you selected to install Windows is with GPT partition style. That's how this error occurs. The direct solution to "The selected disk is of the GPT partition style" is to change the target GPT disk to MBR.

Which is better, MBR or GPT

Choosing the Best Partitioning Scheme

MBR is compatible with legacy and older operating systems that do not support GPT. On the other hand, if you have a newer computer with UEFI firmware, GPT is recommended for better compatibility and support for modern features.

Can I run GPT with BIOS : When installing Windows, the partition style used will determine if UEFI mode or legacy BIOS mode is supported. UEFI mode is compatible with the GUID Partition Table (GPT) partition style while the legacy BIOS mode is compatible with the Master Boot Record (MBR) partition style.

Non-boot GPT disks are supported on BIOS-only systems. It is not necessary to boot from UEFI in order to utilize disks partitioned with the GPT partition scheme. Therefore you can take advantage of all of the features offered by GPT disks even though your motherboard only supports BIOS mode.

Choosing the Best Partitioning Scheme

MBR is compatible with legacy and older operating systems that do not support GPT. On the other hand, if you have a newer computer with UEFI firmware, GPT is recommended for better compatibility and support for modern features.

Does Windows install on GPT or MBR

Windows 10 uses both GPT and MBR disks. Windows 10 can be installed on both MBR and GPT, depending on the firmware of your computer. If your computer has BIOS firmware, you can only install Windows 10 on an MBR disk. If your computer firmware is UEFI-based, you can only install Windows 10 on a GPT disk.Choosing the Best Partitioning Scheme

MBR is compatible with legacy and older operating systems that do not support GPT. On the other hand, if you have a newer computer with UEFI firmware, GPT is recommended for better compatibility and support for modern features.

1. Open "Command Prompt" with administrator privileges.
2. Issue the following command: mbr2gpt.exe /convert /allowfullOS.
3. Shut down and boot into your BIOS.
4. Change your settings to "UEFI mode."

Windows 10 uses both GPT and MBR disks. Windows 10 can be installed on both MBR and GPT, depending on the firmware of your computer. If your computer has BIOS firmware, you can only install Windows 10 on an MBR disk. If your computer firmware is UEFI-based, you can only install Windows 10 on a GPT disk.

Is MBR slower than GPT : Although both GPT and MBR work fine, to have a speedy Windows boot, GPT is the better choice yet again. And because you require a UEFI-based system for faster bootup, and UEFI only works with GPT partitioning.

Should I use GPT on UEFI : When you deploy Windows to a UEFI-based device, you must format the hard drive that includes the Windows partition by using a GUID partition table (GPT) file system. Additional drives may use either the GPT or the master boot record (MBR) file format.

Does UEFI only work with GPT

While I understand that the world of disk partitioning and bootloaders can be confusing, I can assure you that the idea that UEFI can only boot from GPT disks is a common misconception. In fact, UEFI can boot from MBR disks just fine, as long as the MBR is using the EFI System Partition (ESP) scheme.

MBR is compatible with legacy and older operating systems that do not support GPT. On the other hand, if you have a newer computer with UEFI firmware, GPT is recommended for better compatibility and support for modern features.Windows can only boot from GPT on UEFI-based computers running 64-bit versions of Windows 11, 10, 8, 7, Vista, and corresponding server versions. All versions of Windows — 11, 10, 8, 7, and Vista — can read GPT drives and use them for data — they just can't boot from them without UEFI.

Can Win 10 run on MBR : Windows 10 supports MBR as well as the newer Unified Extensible Firmware Interface (UEFI). When installing Windows 10, you can choose either the MBR or UEFI boot mode. It is recommended to use UEFI mode for better security and performance.