Keyboard and mouse are not working
Check the USB connection.
Also, try changing USB ports.
Move closer? Try moving the keyboard or mouse closer to the receiver.
Check battery installation. Also check the battery power of each device. (See
Battery management for more information.)
Is the mouse turned on? On the mouse bottom, push
the Power button to turn on the mouse. The Battery LED
on the mouse top case should light green for 10 seconds.
(See Battery management for more information.)