press shift+F10
type diskpart
now type list disk
First one is my hard disk and second one is my pendrive
asterisk mark under GPT means it is a GPT partition
now type select disk command to select the disk for converting
type clean command, It will format your full hard disk
to convert type convert MBR, it will convert GPT to MBR
Now disk is converted, type exit command
Now I am going to quickly create partitions
Now I am created all the partition, select the drive you want to install windows click next
It will restart after being 100%, after that we have to change some setting in BIOS
go to BIOS setting
go to Boot setting
always remember for GPT disk you have to select UEFI Boot mode
and for MBR disk you have to select LEGACY Boot mode
so that it can boot from your Hard Disk
save the setting and restart
