To configure quarantine parameters
1.Click the 
button in the quarantine window.
2.The Quarantine properties window will open. In this window you can change the following parameters:
•The Set quarantine size section allows to configure the amount of disk space for quarantine folder. Move the slider to change the maximum limit for quarantine size, which is calculated as percentage of total disk space (for several logical drives, this size is calculated for every drive that includes the quarantine folder). The 100% value means an unlimited quarantine folder size.
•In the View section, select the Show backup files option to display backup copies of files in the object's table, which have been previously deleted or cured. Backups are created automatically when files are deleted or cured. Backup copies are kept temporarily.
3.To save changes, click OK. To close window without saving, click Cancel.