WiFi connected but no internet access

winsux - Mar 25, 2016 at 08:43 AM

Hi guys, hope someone could help me. I have an Acer Aspire5738 laptop with Windows 7 OS an when I'm at my workplace the laptop connects to the wireless network, but in the wireless menu there is an exclamation mark, saying that there is "no internet access" and I cannot open webpages in the browser. On the other hand, when I connect to another free wireless, everything works ok and I can browse. When I use the microsoft troubleshooting tool it says that DNS is not responding. I have tried flushing the dns, installing different drivers and turning off the firewall, as well as enabling automatic assining of IP and DNS or setting them manualy, but nothing worked. Also, my collegues are able to connect and use the wifi via mobile devices and laptops. One more thing, when i try to ping the default gateway requests time out...So...if anyone has any ideas they will be very much appreciated