The last two Roku sticks I got ( including the newest +4k ) just don't work good with my Modem and wifi. Keeps going off and message says have to reconnect. Roku blames Hulu and Hulu blame Roku. Fixed myself , went back to my older Roku stick and works , " Fine " , again. If that ever breaks down going to change Brands . Spent over $100.00 ( together ) for last two sticks...Grrrrr