[quote=Leanhunt]I have following this thread and finally had success with Acer support. Network center icon now works. This is what they told me: First, turn power off and remove battery. Hold power button down for 10 seconds. Replace battery and turn on power. Make sure the connectivity light is on and click "network center" icon Make sure the WLAN field is selected, not the LAN Select your wireless server, and all should be well. Support guy told me that an update could have changed the connection from WLAN to LAN.[/quote] This worked for me! :) I tried RooMonster's solution and it did not work for me. I've had this problem twice. Each time it occurs after an Update. :( The first time I struggled and finally gave up and did a complete reinstall. :( I vowed not to do a Update, but after 3 months of ignoring updates, I finally did one, figuring that Acer would have fixed things. Wrong. Yesterday it shut down my network connectivity again! However, my computer went asleep in the middle of the update, which might have to do with the corruption. The solution above was simple and works so far! :) Thanks Leanhunt!!!!! :geek: