Occasionally user might receive bluetooth not available error on a Mac after updating or rebooting OS X. This is the apparent indication of problem in bluetooth software or may be hardware. At such moment you experience the disappearance of bluetooth functionality, the issue basically appears when there is randomly or repeatedly disconnection perform to the bluetooth device from Mac that results in the appearance of bluetooth not available error on a Mac. You can resolve the issue through dumping preferences of bluetooth and again pairing device with Mac. In order to perform this you first need to trash the bluetooth preferences and shutdown system. After doing this if you still encounter bluetooth not available error on a Mac then trashed plist and reset SMC. However if you have lost the file during transferring file, you are suggested to opt Mac Data Recovery Software. It is certainly the proficient and eminent tool for restoring every type of missing, deleted file in hassle free manner. This tool is termed as perfect and complete solution for recovering lost data. Therefore there is no longer to wander for restoring of lost file on Mac. So hope you will fix bluetooth not available error on a Mac indeed.