macOS Sierra installed ok, but keyboard and mouse freeze after brief usage. Anyone else having this problem?
I'm running a 17" MBP (late 2011) with 2.5GHz i7 CPU, 16GB RAM and a 1TB SSD for storage.
El Capitan worked fine and all the updates were applied.
The install of Sierra (production, not the beta) went without a hitch. However, after using Siri and a few other applications (which I closed) I opened and used Pages (also just upgraded).
After about 15 minutes, the bluetooth mouse froze, then the built in trackpad froze and the keyboard.
I gave it a few minutes in case it was clearing up. I accessed the pages document from my iPad and it updated on the MBP screen.
Eventually a hard restart with the power button was required.
I've had to restart twice this way, but was running a different application when it stopped on the earlier occasion.
Has anyone else had this happen?
MacBook Pro, macOS Sierra (10.12)