[KB3021] Exclude Apple Time Machine backups from scanning in ESET Cybersecurity for Mac (4.x)
Computer scan hangs (slows down) for an extended period of time
You receive errors during On-demand scans
Mount your backup disk
Apple Time Machine requires that you create your backup disk using a removable disk or a secondary hard disk. If your backup.db file exists on a removable disk, that disk needs to be inserted and mounted before you begin.