I have a WD 10EAC External Hard Drive. I tried uninstalling the driver software in device manager then rebooting, but it still didn't show up in This PC. I'm running WIndows 8.1 on an HP Pavilion Slimline Series S5-1414. The External Hard Drive shows up in Devices and Printers in Control Panel as My Book, but under properties it says not working properly.Please answer quickly I need the data in it by tomorrow.