Have you ever experienced Mac OS spinning beach ball? This would occur at the time of slow Mac, it is officially called as spinning disc pointer or spinning wait cursor which signs as colorful pinwheel. The basic cause behind when the application failed to handle all events that it receives and as result Mac OS spinning beach ball appears which quickly replaces the mouse cursor. Because of this your system performance would be affected too. So you need to overcome from this issue and since due to Mac is too busy with the task that's why spinning wait cursor display, therefore by Force Quit option from Finder you can resolve the problem wherein you need to try killall command along with troubled application in the command prompt. By doing so you can fix Mac OS spinning beach ball otherwise formatting the hard drive is the only option. But after format there may be chance of data loss. Luckily with Mac Data Recovery Software you would be able to restore formatted data easily. It is an efficient third party solution which recovers all types of files in their original form. Hence, get rid of Mac OS spinning beach ball conveniently.