Repair Disk isn’t the first option you should choose if your Mac is ailing, but it is helpful when (for example): Performance has degraded Data is missing You are experiencing degraded system ...

There are a variety of maintenance routines that people can run in OS X, including the disk verification and permissions repair that come with the system, along with scripts such as cache cleaners ...

Apple has released a trio of articles that offer new or updated information regarding disk repairs. Let’s take a look at each. Gray progress bar at startup and Snow Leopard According to an Apple ...

I've got a Late-2009 Aluminum iMac (27"). It crashed last night, so I restarted and it booted into the restore disk. I tried to verify/repair the disk and got: I thought I had a recent time machine ...