To restore files from Backup:
The workspace displays a list of files moved to Backup.
Restoring files containing viruses and malicious objects can cause the computer to be infected.
Selected files will be decrypted and restored to the original locations in SharePoint structure. The files will be restored in the same format and under the same names they had when they were added to Backup.
While restoring objects, the application updates in SharePoint the following relevant information:
After file restoration its copy and relevant information remains in Backup.