I just did a minor update to Windows 8.1 that seems to have reset a lot of my drives. For example, my screen settings changed after the update and i no longer have internet connection. The screen settings were easy enough to fix, but im having a hard time restoring internet to the computer. I have no idea what to look for or what the problem is, only that the update caused it. Foolishly i messed around with a few drivers and have no clue how to fix it. Please help!