This is a test of commonsense. Complete the next sentence:

How to root the kindle fire hd
Verify that you have access to either a windows 7 or windows 8 computer.
The programs you'll need to access are only compatible with these operating systems.
Back up all personal data to amazon's servers.
Rooting your kindle fire could potentially result in personal data loss. Verify that the battery level on your kindle fire hd is at least 70 percent charged.