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Reset Bios to default factory settings from BIOS setup utility.
Make sure that the Windows 10 installed hard disk drive is the first boot drive.
If that does not help boot your computer with Windows Setup Media and from Windows Recovery Environment start the Command Prompt.
Please type below commands into Command Prompt and press Enter key.
Following commands will repair Master Boot Record (MBR), Boot Sector and BCD Store.
Code:Bootrec /FixMbr Bootrec /FixBoot