My wireless network connection from my notebook pc has stopped working. It used to work and I haven't changed any setting. The situation is as follows.
The cable modem is connected to a wireless router whose IP address is 192.168.0.1 On the tablet pc, I have set a fixed IP address, 192.168.0.105 and netmask of 255.255.255.0 This used to work like a charm.
Now, after bootup, at the command prompt, "ipconfig" shows:
IP Address: 192.168.0.105
Subnet mask: 255.255.255.0
Default gateway: 192.168.0.1
I connected an ethernet cable and exactly the same problem recurs,
that is, when both interfaces, wireless as well as wired are set to DHCP,
both MAC addresses show up on the router log, both have valid IP address
but the ping to the router fails.