I have a Dell Latitude E6410 laptop and I've been having difficulties with the touchpad. I updated to Windows 10 and then the touchpad had problems. It got to the point where my laptop doesnt recognize the touchpad at all. I tried to fix it, which is when i found out that Dell doesnt support Windows 10 on my model. So i downgraded to Windows 7 again, which is supported, and i'm still having problems. the Dell Touchpad application doesnt show the touchpad or pointing stick. I went into Device Manager and had to show hidden devices before the option for the touchpad showed up. I go to properties for the touchpad and it says "This device is not present, is not working properly, or does not have all its drivers installed. (Code 24)". i really would like a solution to this problem.