My A1243 keyboard quit working after 10.11.6 upgrade, what's the deal?
My A1243 keyboard quit working after 10.11.6 upgrade, what's the deal?
iMac, OS X El Capitan (10.11.6), (24-inch, Early 2009)
My A1243 keyboard quit working after 10.11.6 upgrade, what's the deal?
iMac, OS X El Capitan (10.11.6), (24-inch, Early 2009)
USB or wireless?
If your wireless or USB keyboard doesn't work
Keyboard/Mouse – Troubleshooting Wireless
Keyboard/Mouse – Troubleshooting Wireless
Restart the computer holding down the command - option/alt - P - R keys before the gray screen appears. Continue to hold until you hear the startup chime for the second time.
My A1243 keyboard quit working after 10.11.6 upgrade, what's the deal?