The remedy for this is to remove keychain entries that are associated with accessing the Time Machine disk attached to the Airport Extreme. Open "Keychain Access" and search for the keychain entries ...

Did you rename any significantly large files? I had a curious issue with Time Machine when I renamed my entire Movies directory. It seemed unwilling to make space for the backup. To correct the ...

I've been using an external firewire drive to backup my MBP with Time Machine. I've bought a Mac Mini to use as a HTPC, and have attached the firewire drive to it. I've mounted the backup volume on my ...

With more than 100 posts, the Time Machine Errors thread on Apple Discussions keeps growing. The complaints fall into three categories: Time Machine won't complete its initial backup; it won't ...

the error message "Unable to complete backup. An error occurred while copying files to the backup volume." a situation where Time Machine is persistently "preparing ...