i have 2 windows 7 computers that dont recignize that i plugged in a mouse. i know the usb port works because i use thumbdrives and other usb devices and it recignizes them onecomputer is an alianware m11x laptop the other is a custom biult desktop computer i know the mice works because they work in my husbands laptop but neither of my computers plzzzzzz ive tried like 5 differnt mice and none work
A couple of thoughts:
First, try installing (reinstalling) the basic mouse drivers from Microsoft (in the possibility that the drivers are corrupt on two computers simultaneously - not very likely)
Software Downloads | Microsoft Hardware
Or:
Check out this page:
Windows 7 USB ports not recognizing mouse or keyboard. - Microsoft Answers
Try Option 2 first.
Then Option 3.
If the Upperfilters Key was the problem then I would guess that you have Apple software installed on your two computers and you husband does not.
Older Apple software was notorious for the Upperfilters Key, but I thought they had grown up and stopped messing with Windows with their newer versions.
i refuse to put any apple software on my computers and they have BOTH just had windows put back on it i wiped everything on the m11x and the desktop i just put a new hard drive in. i have reinstalled all the drivers a few times trying to get it working.... i would prefer not to try messing with the registry if i can avoid it because i dont know enough about software and dont wanna mess anything else up
So, don't change anything. Just navigate through the registry to see if those Upperfilters keys exist. 50% of the time they don't, particularly if you have not installed iTunes or other Apple software.
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