Hi Sujatha K, thanks for the advice. Looking at the available System Restore Points we no longer have the option of restoring to a point before the Windows update. It has 'fallen' off the available Restore Points as I have already tried to restore and Windows Update a number of times. I'll take the chance to back up any user data and look at reinstalling Windows 7. Many thanks for your time. Regards, Dave
INS 560 working fine until Windows Update installed recent Windows 7 updates. After restart I now have a red 'X' through the Tray Connection Icon and no networking (LAN & Internet). The Status of the Network Adapter is 'Working Properly'. System Restore rolls back okay to before updates but as soon as Windows Update runs we have the same problem. I've re booted into Ubuntu and the Network Adapter works fine. Anyone else with the same problem ?      
Loss of Networking on Inspiron 560 after Windows Update