This is a fast and efficient computer cleaner that deletes a lot of logs and unneeded files to speed up your computer and clean some space out on the hard drive in 4 easy steps.. Simply :- 1. Load it up 2. Put in the drive letter. 3. Put in the account name you want to clean. (Administrator is standard.) 4. Hit Cleanup and wait 2 seconds. F-Erase 2.0 is a freeware hard drive cleaner designed for all Windows systems.