I custom built a PC today using an MSI motherboard. I started it up and checked the bios settings but changed nothing as the default settings were fine. I can use the mouse on the msi bios. I then exited bios and installed the OS windows 7. During the install I was unable to use my logitech optical usb mouse however the keyboard was fine.
Windows installed successfully but the mouse still wont work. I would be grateful for any sugestions.