A location and creation of backup copy
Autorecover files
To save an important document, you have to determine file location or folder where your backup file will be saved.
The first thing to do is to set up file location by clicking Tools, Options then click the File Locations tab, choose AutoRecover files in the File types box and click Modify to locate in a different folder.
The next step is to create backup copy automatically by clicking Tools, Options then click the Save tab, select the Always create backup copy check box and click OK to end.