
TIMEMACHINE MAC AIRPORT UTILITY MAC
This changes the group permissions so that the admin group on your Mac can access the Time Machine backup folder. Next, enter the command line: sudo chgrp admin Backups.backupdb. This takes you to the Time Machine disk that your Mac can't connect to.) (Replace TimeMachineDriveName with the actual name of your Time Machine disk after /Volumes/. Now, open the Terminal application on your Mac.Įnter the command line: cd /Volumes/TimeMachineDriveName. It is quite easy to grant permission to access the Time machine backup and enable your Mac to reconnect to the Time Machine backup disk. If you see a red stop sign in the Backups.backupdb folder and can't open the folder, you don't have the permission to access the backup folder.

You can check if there is a permission problem with your Time Machine by opening the Time Machine disk in Finder and going to Time Machine Backup > Backups.backupdb folder. Lack of permission to the backup database folder is the NO.1 reason why your Mac can't connect to a Time Machine backup disk. Solution 2: Grant permissions to access the Time Machine backup If you are unable to see the backup disk in the listing, it is possible that the disk is turned off, disconnected, or defective. You should see your backup disk under the Device section. In the Dock, click on the Finder option to open a Finder window. Solution 1: Check the Time Machine backup disk in Finder If your backup disk is connected to another computer, make sure the computer isn't in sleep.

