Roku TV Won’t Turn On? 10 Easy Fixes

Quick Fix

Roku TV won’t turn on? Unplug the TV from the wall, wait 60 seconds, then plug back in and try the power button on the TV itself (not the remote). If the red standby light is on but TV won’t turn on, hold the physical power button for 20 seconds. No light at all usually means a power supply issue.

Why Won’t Roku TV Turn On?

Roku TVs fail to turn on due to power supply problems, remote issues, software glitches, HDMI-CEC conflicts, or hardware failure. The standby light status helps diagnose the problem – red means power is reaching the TV, no light means power issue.

Method 1: Power Cycle the TV

A full reset clears software glitches.

1. Unplug TV from wall outlet
2. Wait 60 seconds (not less)
3. Press and hold TV’s power button for 30 seconds while unplugged
4. Plug TV back in
5. Press power button on TV (not remote)
6. Wait for Roku logo to appear

Method 2: Check the Remote

Remote may be the issue, not the TV.

1. Try the power button on the TV itself
2. If TV turns on, remote needs new batteries
3. Replace remote batteries with fresh ones
4. Re-pair remote: remove batteries, unplug TV, plug in, reinsert batteries
5. Point remote directly at TV when pressing power

Method 3: Check Power Outlet

Outlet may not be providing power.

1. Try a different wall outlet
2. Plug directly into wall (not power strip)
3. Test outlet with another device
4. Check if outlet is controlled by a wall switch
5. Try a different power cord if available

Method 4: Look for Standby Light

The light indicates power status.

• Red/Orange light: TV has power, try remote or TV button
• No light: No power reaching TV – check outlet/cord
• Blinking light: TV is starting up or updating
• Light is usually on front bottom of TV

Method 5: Disable HDMI-CEC

Connected devices can interfere with power.

1. Unplug all HDMI devices from TV
2. Try turning on TV
3. If it works, plug devices back one at a time
4. In TV settings, disable HDMI-CEC (called “1-Touch Play”)

Method 6: Factory Reset (No Picture)

Reset without seeing the screen.

1. Locate Reset button (small hole on back/side)
2. Use paperclip to press and hold reset button
3. While holding, plug in TV
4. Continue holding for 20 seconds
5. Release and wait for TV to restart

Method 7: Check for Overheating

TVs shut down when too hot.

1. Feel if TV is unusually hot
2. Ensure vents aren’t blocked
3. Move TV away from heat sources
4. Wait 30 minutes for TV to cool
5. Ensure proper ventilation around TV

Method 8: Try Different Input

TV may be on but showing black screen.

1. Press Home button on remote
2. Listen for sounds even if screen is black
3. Press Input button to cycle through sources
4. Increase volume to check if audio works
5. If audio works, it’s a display issue

Method 9: Update Roku Software

If TV turns on intermittently.

1. When TV is working: Settings > System > System Update
2. Check for updates
3. Install any available updates
4. Restart TV after update

Method 10: Contact Roku Support

Hardware failure requires service.

• Check warranty status at my.roku.com
• Most Roku TVs have 1-year warranty
• Power supply boards can be replaced
• Consider repair cost vs. new TV price

FAQ

Why does my Roku TV turn on by itself?

Auto-turn on is usually caused by HDMI-CEC settings. Connected devices like game consoles can trigger the TV to turn on. Disable CEC in Settings > System > Control other devices to stop this.

Why is my Roku TV stuck on the loading screen?

A stuck loading screen indicates software corruption. Perform a factory reset using the physical reset button. Hold for 20 seconds while TV is plugged in. You’ll need to set up Roku again afterward.

Can a Roku TV be repaired if it won’t turn on?

Yes, often the power supply board fails and can be replaced for $50-150 at a repair shop. If under warranty, contact the TV manufacturer (TCL, Hisense, etc.) not Roku, as they make the hardware.