If you have a pendrive, please provide its path,so that you can take a backup on This way, after formatting the system, you can restore the backup by connecting the pendrive.
If you wants to take backup before format your system,you can follow given steps:
Step 1:Open the BUSY Software,
Step 2:In the list,you can see the option is Backup Data,click on it.
Step 3:Select Company,and please provide the pendrive path to take the backup.
Step 4:Then,Click ok to take backup,the backup will be successfully done.
Now you can format your system.