How to connect corsair mouse with dongle Fix if it doesn't want to connect (F Bluetooth) dongle and mouse answered here

Okay so it's going to sound stupid

Turn off device Reset mouse hold down top right click, left click simultaneously turn on mouse hold till it blinks the second colour

Turn of mouse set it aside

Download version 3 of the icue app delete all other versions first Start the application put in the dongle to laptop

Find the settings where you will find (initiate)pairing

Turn on the mouse while holding the DPI button as it switches from green to white press the (initiate button) wait for like 2 seconds and it will connect successfully

Update the software of the app to the latest version 5 and you good to go