Hello Team,
I am currently receiving the same warning message daily from a client’s backup on MSP360.
Warning
No access to 1 files / folders (code: 1601)
1 file/folder selected for backup is not found in the backup source or cannot be accessed
From what I can see in the report, the file causing this warning is an obscure file deep in the file structure of Firefox. Seeing as this is not a critical file, I would like to somehow suppress this warning or configure the application to exclude this file.
Any guidance or instruction here would be appreciated. Thank you!

