If the Windows driver is not found, you can use the second option: see Image-1 Arrow-1) by an additional mouse click on the text 'Update Driver' dialog box appears with the selection option 'Search Automatically for updated driver software', click this option and Windows 8 or 8.1 will online search and install the driver software! In the Device Manager click on the hardware, where the driver should be updated! By using the right mouse button, the selection menu appears with the option 'Update driver software. Search automatically for updated driver software on Win 8 and 8.1 To start the Device Manager in Windows 8. To open the driver update please start the device manager in Win 8. Here the Windows-8/8.1 accesses the verified Ms-House driver-database. In Windows 8.1 and eight can be quite good via the win 8 or 8.1 device manager, searched automatically for updated driver software.