How to create a partition in windows 7/8/10

1. Open start menu.
2. Search computer management & open it.

• click disk management.

• Select disk which you want to shrink for new partition.
• Select size you want (8GB recommend). and shrink.
• Then name it like Android or what ever you want.

Try with 3rdparty software watch video:

Download : EaseUS Partition Master (full & all versions)