Meron yan sir kapag iinstall mo na yan sir may option yan diba pipili ka kung saan drive mo siya iinstall kunyari nakapartition ang hd mo. Kung saan ka mag iinstall may option dun sir na format.
i back up mo ung nasa drive D sir tapos delete mo lahat ng drive partitions tapos repartition mo then perform a clean install po gpt partition po kase pag windows 10 unlike windows 7