When your computer cannot connect with the wireless router (There is a yellow exclamation mark besides the WLAN icon. Wireless connection shows “ limited access ”), you can fix with these methods: Method 1: Restart computer This is an extremely common step for nearly any computer problem, and since the network issue may be tied up in your computer software, you should start with a reboot. You may have already tried this step, in which case you can move down to the next one. Method 2: Reboot your router or modem Note: reboot, not reset. Rebooting is just powering it down and then turning it back on, while resetting the router means to restore all of its settings back to default – a step that’s a bit more destructive than what we’re after right now. Method 3: Reset the Windows TCP/IP Run this command in an elevated Command Prompt (Window + R then type cmd -> Enter) to reset the Windows TCP/IP stack to its original state, a step that often fixes ...