What if Mac Bluetooth is not available?

What if Mac Bluetooth is not available? There are a lot of users after the upgrade Yosemite, everything is OK. But after a day to reboot, but found that Bluetooth is not available! Repair Disk permissions, reboot, still unable to boot Bluetooth, the question is what is the reason for this, the following Pepsi net Small series summarizes some of the reasons for these problems and solutions.

Many users have upgraded to OS X Yosemite and found that there are various connectivity issues with devices that work with Macs via the Bluetooth protocol, including Magic Mouse, Magic Trackpad, Apple wireless keyboards and various third-party accessories.

Official explanation

At Apple's official support forum, many users said Yosemite caused a variety of Bluetooth-related problems, including Apple's own hardware. Some users indicate that Bluetooth is completely unavailable after upgrading to Yosemite, and some users have noted significant latency since the upgrade to Yosemite.

Last month, Apple released iOS 8 for iphone and ipad devices, and many users said they had encountered a variety of bizarre Bluetooth problems, especially the iphone's connection to the Bluetooth system. Of course, many Bluetooth problems have been corrected in iOS 8.1 and do not know when the Bluetooth problem caused by Yosemite will be corrected.

User-Provided Solutions

Bluetooth recognition is not coming out. You can restart the computer, see the screen while holding down the COMMAND+OPTION+P+R, the computer will restart, after the reboot to see if it can be identified. If this is not yet recognized, it means that your computer's Bluetooth may be broken, need to send repair. Because of the higher cost of Apple maintenance, so you can buy a USB port on the Internet Bluetooth, it is estimated that about 10 dollars, inserted in your computer USB interface, should also be used. It will be cheaper than the maintenance cost, you can consider it.

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