Insert the Logitech receiver into an available USB port, or ensure Bluetooth is enabled if using a Bluetooth model
Turn on the mouse using the power switch
Insert fresh batteries or charge the mouse if needed
Wait for the computer to detect the mouse automatically
If required, open Logitech Options or Logitech G HUB and follow the pairing prompt
If using Bluetooth, put the mouse in pairing mode
On the computer, open Bluetooth settings
Select the Logitech mouse from the list of available devices
Confirm pairing if prompted
Test the mouse movement and buttons
Restart the mouse, receiver, or computer if the mouse is not detected