why my enter and shift button not funtioning
Hi, need to know how to solve this problem. My enter and shift button not functioning
What type of computer/keyboard and what OS version?
If your wireless or USB keyboard doesn't work
Keyboard/Mouse – Troubleshooting Wireless
Bluetooth devices become unresponsive
Bluetooth Interference Sources
Bluetooth Interference Sources (2)
If your Wi-Fi is capable of generating a 5 GHz signal, try that.
Trackpad or Magic Trackpad is jumpy or erratic
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.