WiFi hotspot won't work after WP8.1 update

[1020Lumia]

I updatet Lumia 1020 to WP8.1 and after that my laptop doesn't connect to internet via 1020. Other devices work well with my laptop and Lumia 1020 worked fine before update. Laptop sees the wifi from 1020 and connects but connection to internet doesn't work. Does anyone else have this after WP8.1 update?