If you're backing up to an external third-party drive, make sure the drive's firmware is up to date or contact the drive manufacturer for assistance.Connect the drive directly to your Mac or base station, if you are using a USB hub.If your drive is connected to a port on your Mac or AirPort Extreme Base Station, make sure that the drive is switched on.

For instance, if you are trying to backup data using the AirPort Time Capsule or the server, make sure you are connected to the specific device network. Check if your Mac is connected to the same network as the backup drive.In case you are using Airport Time Capsule, update the firmware on the Airport Time Capsule.Reboot Mac and check if the Time Machine is not backing up again.Ensure that the Mac software is updated.Quick Ways to fix Time Machine not Working: What to do when Time Machine fails to back up?īefore performing any of the trouble shooting steps, it is always easier to follow few common checklists that helps fix the issue in a jiffy.

No matter the reason why Time Machine not backing up, you can use this detailed guide to resolve Time Machine backup problems. This may be due to upgrading of macOS or errors such as Time Machine Backup error 109, fault in the backup drive or insufficient storage. Why does my Mac backup keeps failing?Īt times, you may face difficulties backing up with Time Machine due to reasons such as macOS not updated or after updating to new macOS versions that is not compatible. Time Machine is an application that helps the user to take a timely backup of the data from the computer on to a preferred location such as external hard drive, an extra partition on the internal disk, or time machine capsule.

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