How do I fix a Roku that will not connect to Wi-Fi?
Answer
Restart the router and the Roku, then reconnect to the correct Wi-Fi network from Roku settings. If it still fails, move the Roku closer, forget the network, and re-enter the password carefully.
Before you start: stop right away if…
- Do not download unofficial “Roku unlock” apps from popups.
Follow these steps
Restart router, then Roku
Unplug the router and modem for 60 seconds, plug them back in, wait until internet is up, then unplug the Roku for 20 seconds and reconnect power.
You should see: Both devices reboot cleanly.
Reconnect Wi-Fi on Roku
On the Roku, open Settings > Network > Wireless, select your network, and enter the password. Avoid guest networks that block streaming devices.
You should see: Roku reports a successful connection or shows a specific error.
Improve signal and retry
Move the Roku closer to the router, reduce interference, and try again. If your router splits bands, try the 2.4 GHz SSID.
You should see: Signal strength improves and the connection succeeds.
Check for deeper network issues
If phones work but Roku still fails, consider a Roku-approved Ethernet adapter or contact your ISP about wireless isolation settings. Capture the exact Roku error code for support.
You should see: You either get online or have a clear error for Roku or ISP help.
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Extra tips
What to look for: A Roku Wi-Fi error code or message during wireless setup or after a router change.
Before you change anything: Know the exact Wi-Fi name and password. Note any on-screen error text. Keep the Roku remote nearby.