try this software for backup office 365 account, I am using this software from last five day ago before this software I do not have an idea to backup so I started to searching on google after analyzed many utilities, then finally I try this software office 365 backup which suite my requirements.this tool has a simple and easy interface to use and I got the satisfied result form this software. That's the way I suggest you try this software for back up your office 365 account and get backup of your office 365 with these steps: The first step is to install and run software then the second step is to enter the username and password of the office 365 account and the third step is to select the file that you want to create the backup and the last step is to select the file format that you would like to save ( PST, MSG, EML, EMLX, and MBOX) then click the process now button and the software support Windows XP, Vista, 7,8,8.1, and 10.If want to use this or move to other utility go ahead choose which suite you best.