Hello, I just got a icraig tablet, and when it loaded windows 8 came up and then I notes that it only had 4.5gb of hard drive when there was supposed to be 16, so I went to computer management and disk management, and I found out that there are 3 different partitions, How can I put them all in one partition, when I right click on a partition it just popup with a detile and no away to combine them to one, I dont know how to reinstall windows 8, because all i can do is do a windows reset and It dose not give me a chose to format hard drive, so I downloaded a windows iso and put it on a micro sd card but I have no keyboard to change the way the start up is, and I cant update it form Microsoft update because I dont have disk space to do an upgrade, what should I do to get this to work, I dont know what to try so i can get the full size of my hard drive. Thank you