![use bios to create boot partition use bios to create boot partition](https://i.stack.imgur.com/1TbxW.jpg)
Now there are two disks in the system: Disk 0 is a 40 GB hard disk with the OS installed (* in the Gpt column shows that this disk contains the GPT partition table) and Disk 1 is a 1 GB USB flash drive.
![use bios to create boot partition use bios to create boot partition](https://i.stack.imgur.com/D79tF.jpg)
USE BIOS TO CREATE BOOT PARTITION WINDOWS 10
Boot from the Windows installation (DVD/USB) media with (suitable Windows 10 or Windows 7 installation image), and press Shift+F10 on the Windows Setup screen to open the command prompt: Excellent! Plug in a small USB flash drive or an SD card. Restart the computer and make sure that the BIOS can not boot from the hard disk with the GPT table. Thus, the conversion of partition table into GPT has been successful! Moving the Windows Bootloader to the USB Flash Drive Writing secondary GPT to LBA address 83786657… Writing primary GPT and protective MBR to LBA address 0… Such partitions will remain bootable after conversion. 0 at the end of the physicaldrive shows that disk 0 should be converted.
USE BIOS TO CREATE BOOT PARTITION INSTALL
Thus, it will not be possible to install or boot Windows from a GPT disk on older computers with classic BIOS firmware. However, only 64-bit Windows versions installed on motherboards supporting the new UEFI specification (Unified Extensible Firmware Interface) are able to boot from a GPT volume.
![use bios to create boot partition use bios to create boot partition](https://i.stack.imgur.com/xnb4T.png)