Roku Device Features, Settings & Updates

Help configuring Roku device settings, using Roku OS features such as screen mirroring, adjusting display type and audio settings, using Guest Mode, and assistance with software updates.
cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 
Starzoneca
Level 7

Insufficient power and then no WiFi show up in scan

I have had the Roku Express for over 2 years. I got the "low power" message this month. But now, nothing seems to work. I'm using the provided cord and adapter. I tried resetting the Roku, but now can't find WiFi.  The scan comes up blank.  So now I only get the initial setup which it scans the WiFi and come up with no device.

0 Kudos
5 Replies
makaiguy
Level 20

Re: Insufficient power and then no WiFi show up in scan

I've run into this here several times.  This has always worked for me:

  • Restart your router (even if other devices have no problem finding and connecting). Sometimes that's all it takes, if not keep going.
  • Restart the Roku to clear its memory via Settings > System > System restart (for a Roku TV it's Settings > System > Power > System restart). Again sometimes that's all it takes, if not keep going.
  • Find and connect to your network via Settings> Network > Set up connection

If that doesn't fix it, try disconnecting the power to your Roku for a few seconds.  When it comes back up, see if you then can set up the network connection.

But since you have an express, there is one other possibility that also comes to mind:

Roku models Express, Express+, Premiere, and Premiere+ cannot connect to the 5 GHz wifi band, only to the 2.4 GHz band. If you have one of these models and a dual band router with both 2.4 and 5 GHz bands, be sure the router's 2.4 GHz band is turned on.

Also, there have been a number of reports lately of people who have routers supplied by their Internet Provider having their router's 2.4 GHz band disabled by an update to the router software. They've had to have their Internet Provider re-enable the 2.4 GHz band, or in some cases swap in a new router.

 

  • Roku Streaming Stick +, 3810X, Ser YH0059427035, wifi - Samsung UN55ES6100
  • Roku Streaming Stick, 3600X, Ser 5S56D8240827, wifi - JVC EM37T
  • TCL Roku TV 43S425/C107X, Ser X000001R60KV, wifi
0 Kudos
Starzoneca
Level 7

Re: Insufficient power and then no WiFi show up in scan

Well if I check for WiFi on my computer or  cellular I see many device from my neighbors and my own. I also notice that  my roku is flashing a white light 3 times then a pause.  No red light. I still get insufficient power even after restarting and unplugged the roku.  Using the supplied power adapter and cable. The power issue comes and goes.  Connecting to WiFi is blank now showing no devices.  I personally think this is poorly made product. Maybe it's time to get another product to replace my roku devices for my streaming.

0 Kudos
Starzoneca
Level 7

Re: Insufficient power and then no WiFi show up in scan

BTW I was incorrect on how long I had it.  Just over a year not 2.

0 Kudos
makaiguy
Level 20

Re: Insufficient power and then no WiFi show up in scan

I'd suspect the two problems are related.

For low power issues  @RokuDanny-R  usually says to send him a Private Message with your model, serial number, and description of the problem and he will be able to help.

To send him a PM click on his name above or in a post by him, scroll down and click the purple Send this user a private message button.

 

 

 

 

  • Roku Streaming Stick +, 3810X, Ser YH0059427035, wifi - Samsung UN55ES6100
  • Roku Streaming Stick, 3600X, Ser 5S56D8240827, wifi - JVC EM37T
  • TCL Roku TV 43S425/C107X, Ser X000001R60KV, wifi
0 Kudos
Starzoneca
Level 7

Re: Insufficient power and then no WiFi show up in scan

Thanks for the insight.   I will send a message and hope he can help.   BTW I have 2 other Roku devices with no issues. One is a media stick and the other is Roku TV.

0 Kudos