Games were not running fluently on my laptop so i decided to reinstall windows 10. I already had partition my disk into C D E and i have backed up everything into D and E and C drive was the drive where windows was originally installed and while reinstalling windows 10 i formatted the C drive which shows as 'Drive 0 partition 4' and now when i try to proceed onto next step it shows that selected disk is of gpt partition style. So how do i install windows on this drive without affecing the D and E drives?