I have a TP Link TL-WN727N USB wireless adapter to surf internet with my mobile device. I use TP Link utility's SoftAP mode to create wi-fi hotspot which worked really nice for me. I haven't used my wi-fi for a while but couple of days ago when I tried using it, although my device connects to the wi-fi but I can't access internet. I uninstalled the driver and utility software and reinstalled it again but my device still can't connect to the internet. Can anyone please helping me with this?