How to install windows in Acer Aspire 5 A515-515G 30KD
I got this acer aspire 5 lappy with win 10 HOME installed. I want to change it to win 10 pro or ultimate. The question is how should I do it? This lappy got something called boot type uefi and legacy, what to select and what to delete at the time of installation, I mean I got 2 drives C and D but it shows more than 2 at the time of choosing the windows installation drive, windows reserved and others. This lappy got i3 7th gen, I tried to install win 7 but after installation touch pad didn't work and I installed win 10 pro before but same thing happened, touchpad didn't work. Please help.