Roku not working. Problem only exists with my Roku Express.
Was a fix ever found for this issue. I am having the same problem myself and also have tried all the above fixes with no luck. Also I have used my Roku 2 with no problems, the problem only exists with my Roku Express.
Many times over. If you have a cable ISP (Xfinity/Comcast, Cox, or AT&T), verify that your 2.4ghz is Enabled and Broadcasting and that the "Wireless Mode" is configured for b/g/n. (This setting is found under your 2.4 ghz wireless settings by logging into the router admin portal or using the ISP's mobile app if applicable).
Some router firmware is now blocking making these changes by the end-user so may need to contact the ISP to make these changes for you.
Feel free to provide ISP (internet service provider) and router model number if you need more help.
Roku Community Streaming Expert Just another Roku user... I am not a Roku employee. Insignia RokuTV, Ultra 4660, Premiere+ 3921, Express 4k+ 3941, Streambar 9102