back up mac mojave external hard drive time machine

Newly created backups can only be used on macOS Big Sur or later. Replaced the drive with a new (and bigger/cheaper one) and all well. Search in the bar under Backups.backupdb.Īccording to Apple’s support pages, upgrading to macOS Monterey can mean that your backups were not upgraded enough with the new system. Unable to even repair with the Disk Utility. You can also find it in the Applications folder. Simply open Finder, often on the Dock where the icon looks like a face. You might also be able to find old backed-up files with the finder and extract the files that are most needed. You may also need to update and install the recent macOS update, as well as downloading the latest software and firmware for a Time Capsule, if you are using that. Check the Wi-Fi icon at the top right of the screen or check the network under System Preferences > Network. Now, make sure the disk is connecting to the same network and that the network is up. Start by making sure the backup disk is connected to the Mac and its power sources firmly, as cords can come loose, and that the backup disk is turned on.

There are a few ways to troubleshoot this issue.

How to Troubleshoot the Time Machine when Mac Won’t Recognize It Time Machine immediately begins making periodic backupsautomatically and without further action by you. Select the name of your disk, then click Use Disk. Or choose Apple menu > System Preferences, then click Time Machine. How to Troubleshoot the Time Machine when Mac Won’t Recognize It Open Time Machine preferences from the Time Machine menu in the menu bar.