I have a Compaq EVO n1020v notebook. This works fine in our office LAN and sometimes it does not at all. Office LAN is a workgroup with ICS enabled in win 2K server. If I check the IP of the notebook it shows the IP of the LAN but never connects to the internet, can't access LAN computers/printers/shared folders. If I click the repair option right clicking on the right bottom connectivity icon, it says "can't repair, please contact LAN or ISP administrator". It works fine after plugging in/out the LAN cable once/twice and restarting. I checked each and everything but didn't find anything.
Any solution/advise to this would be highly appreciated.