When I first started having this problem, I thought it was just because of my old, crappy wireless mouse. However, I got a new Logitech M305 mouse, had the same problems, and realized it could be due to the phones in my house because they run on the same frequency. See, my mouse will work fine for a while, but when it stops working, the only thing that does the trick is restarting my computer. It's very frustrating when you are in the middle of something important. Must I purchase a mouse with a cord, or is there a better way?