Defragmenting Database Files
In time, the Across database files may be fragmented on the hard disk of the server. This has a negative effect on the performance of Across.
If the Across database files on the hard disk of the server are heavily fragmented, this will be indicated when the Across services are started.
Click Yes if you still want to start the Across services. Click No if you do not want to start the Across services and then run the Microsoft defragmentation utility or a comparable defragmentation application of another provider.