I have been using a Logitech M557 with an HP Spectre for 2 years or more without any problems. However, some weeks ago someone did something to my Hotmail account; wrong user name & wrong password. I use Roboform and both were correct, but I was locked out.
Curiously on that same day the Bluetooth mouse stopped working. New batteries; no difference. It is not listed in Devices and Printers, nor will it pair with the laptop. Luckily I have a second M557, it won’t pair either.
Any suggestions greatly appreciated.
Rhino