Help! When I expressed installed the latest AMD display drivers from the tray icon my keyboard and mouse no longer work. After googling the problem, the USB drivers may be messed up. I have tried everything. I tried reinstalling the chipset drivers for my motherboard. I tried reinstalling the AMD display drivers. I tried going into the device manager and installing the drivers for my logitech keyboard and g700 mouse (two of each were listed there, both with exclamation points, under "other devices"...weird). I tried a system restore - but no save point was listed (really weird). I can put in a flash drive in any usb port and it works. When I plug in my keyboard and mouse I hear the gentle ping/tone of recognizing my keyboard and mouse but neither are working. I have been navigating windows with a ps/2 keyboard that thankfully works. Ever try to navigate windows and the internet without a mouse? UGH!!! I am at my wits end. I am about to do a fresh install of windows , backing stuff up as we speak. Please, can anyone help? I will check back here often to answer any questions/info you may need answered.