There are several common ways people can verify file system integrity in OS X, including booting to Safe Mode, using Disk Utility, or running the 'fsck' tool. These options have had some people ...

The boot drive's format and partition structure can be checked both in the OS X graphical interface and in the Terminal. Topher, an avid Mac user for the past 15 years, has been a contributing author ...

I saw this tip over at OS X Daily today, and it reminded me of all the times I did this as a Mac IT guy a couple of jobs back. See, every so often, the Macs where I worked would start to act weird.