iMac bluetooth problems

Tuesday, April 2, 2024 at 12:31 PM

When I upgraded macOS to 14.4.1, my keyboard and trackpad were disconnected.

I had to reconnect them using a wired USB mouse.

Then, my keyboard was slow to type and the mouse was not moving smoothly.

It turns out that the various problems I had were caused by the UB400 bluetooth adapter that I use to connect Wiimotes to Dolphin.

I disconnected the adapter, made macOS forget about the keyboard and trackpad and added them back.

Now everything works great.

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