Have a new HP Pavilion laptop running Windows 8 that doesn't want to stay connected to the wireless router. It connects and stays connected to 2 other wireless routers I tried.
Windows will say it connects then it will say it has, "limited connection." Doing and IPCONFIG shows no default gateway. If you run the troubleshooter it says the issue is with the router. However, no other devices have problems connecting to the router.
I've installed and uninstalled the wireless adapter on the laptop. Deleted the configuration for the wireless network and manually readded it and it still will either join for a few seconds then disconnect or simply say, "can't connect to this network."