This morning when I couldn’t use my Mighty Mouse so I thought its battery was dead so I replaced the battery. My mouse still couldn’t be used. Then I tried my Targus Bluetooth Presenter but it couldn’t work either.
I was convinced that it was problem my MacBook’s bluetooth. And I was right. My bluetooth is not found in System Profiler.
Restarting the MacBook didn’t resolve the problem either. After browsing for a while, I found out that it’s a common Mac problem. And here’s how to fix it: Reset the System Management Controller (SMC), and you can read the instruction here.
Share This Article: