The OP says he wants more space. That would suggesthe is a new user and does not understand the the best way to get more spaceist to get a new hard drive.
The post would salso uggest taht the OP is a novice. If that is tgrue, rather than tell him how to format a hard drive he needs to learn about backups and recovery methods. The recovery partion is a esential tool and shouopd not be removed by anew user unless there is a importgant reason to do so.
Example:
If the new user buys a larger hard drive and lones ti old drive to the new drive hewill have morfe space available.In that case there is no need to format the originaldirve.
On Amazon, and other places, a 100 pack of DVD discs is about $20.That is enough to make backups of everything the use has . After making backups, hecan redujce the numberof large seldom used files on the hartd drive and free up space.
The purpose of the forum is to help people. That was and still is my intent.