#Airport Utility For Time Hine Mac Starts Misbehaving#

Enter your Password, if prompted. Select the Network tab at the top of the application screen. Check the Enable Access Control box.

Airport Utility For Time Hine Mac Starts Misbehaving

To check your disk image, follow these steps:Open the Time Machine pane of System Preferences and turn off Time Machine.Select your Time Capsule in the sidebar of any Finder window and double-click on the folder inside it (which may be named вЂњDataвЂќ or вЂњBackups,вЂќ or something else of your choosing) containing your Time Machine backups. Although Disk Utility canвЂ™t repair the Time Capsule disk itself, it can be used on these disk images, which more often than not are the source of the problem. But what if the drive in your Time Capsule develops errorsвЂ”as anecdotal evidence suggests is quite common? Although Apple has not yet provided a way to repair your Time Capsule disk directly, there are a few techniques you can try that often bring a wayward disk back to life.If Time Machine consistently reports errors when backing up to a Time Capsule, or if your backup volume wonвЂ™t mount at all, here are some things you can try:Time Capsule stores Time Machine backups on disk images. If the hard drive in your Mac starts misbehaving, you can run AppleвЂ™s Disk Utility (or any of numerous third-party utilities) to repair it. Choose Apple > System Preferences, and then click Time Machine. Choose your AirPort Extreme and click Use Disk.(For those in doubt of replacing an Express with an Extreme: note that the latter does not support AirPlay! I noticed that just in time.

In the list on the left, select the disk image. This sometimes takes a while be patient.Open Disk Utility (in /Applications/Utilities/). This folder should contain one disk image for each Mac you back up with Time Machine (and nothing else).Double-click on the disk image corresponding to the Mac thatвЂ™s experiencing Time Machine errors, and wait for it to mount.

This procedure is easy to do and solves the vast majority of Time Capsule disk problems. But if the problem affects all your Macs, move on to the next tip.If all repair attempts fail and even deleting the disk image doesnвЂ™t make Time Machine happy, you can erase the entire disk. If you canвЂ™t repair the disk image for one reason or another, or if the repair appears to succeed but Time Machine still wonвЂ™t work, you may need a more drastic approach.If the problem affects only a single Mac, you can try deleting that MacвЂ™s disk image and starting over with a fresh backup (keeping in mind that in so doing, youвЂ™ll lose that MacвЂ™s older backups). ItвЂ™s worth a try if you have it (or another repair program) available. Because Disk Utility is examining a network volume, be prepared to wait much longer than you would for a comparable repair of a local volume.Disk Utility canвЂ™t see your Time Capsule disk itself, but it can see (and often repair) the disk images that contain your Time Machine backups.If Disk Utility finds errors that it canвЂ™t repair, a utility such as AlsoftвЂ™s $100 DiskWarrior may be able to fix the disk. Disk Utility examines the disk image andвЂ”if it finds any errors it can repairвЂ”fixes them.

Once itвЂ™s hooked up, use Disk Utility (or your favorite third-party repair tool) to examine and attempt to fix the entire disk, rather than just an individual disk image. Or, you can use an adapter such as NewerTechвЂ™s $35 USB 2.0 Universal Drive Adapter to connect it to a Mac. (You can find instructions for dismantling your Time Capsule on the OmniNerd blog.)Once youвЂ™ve done that, you can put the drive in an external USB or FireWire enclosure that accepts 3.5-inch SATA drives.

But note that if the repair fails, you must likely erase the drive and start over.

Airport Utility Mac For Time Machine