Install windows 10 with endless os 3 pre-installed


I bought asus rog gl553vd yesterday and it came with endless os 3 pre-installed. I want to install windows instead becouse i will need it for my studies but i cant do that since in windows installation window where i need to select partition 3 out of 4 provided ones have no free space and the 4th one has 52mb free. My laptop has 1TB HDD and most of it is unused since its a new laptop. What can i do to free up space in these partitions so i could install windows?

closed #2