I have a Microsoft Intellipoint 2000 usb mouse that has been working flawlessly for about 8 months, and a windows 7 laptop 64 bit. Recently however, the mouse would work at the login screen, but after I would login, it would stop working. Its drivers are up-to-date. It seems as though something changed recently that disables it after login, and if I reconnect it I sometimes get Error Code 43, and it says it is not recognized, then again, sometimes it will work flawlessly, until i put my computer to sleep.
Any help is greatly appreciated.
I didn't find the right solution from the Internet.