Learn how to turn off sleep mode on Insignia TV with 5 proven methods. Covers Fire TV, Roku TV & legacy models. Includes the hidden "Still Watching" fix most guides miss + ADB method for permanent disable.
Your Insignia TV shutting off mid-movie or during a gaming session ranks among the most annoying tech frustrations. You've adjusted the sleep timer to 240 minutes, yet the screen still goes dark unexpectedly. Sound familiar?
The issue typically isn't the sleep timer at all. After testing multiple Insignia Fire TV and Roku TV models over the past six months, I discovered that most unexpected shutoffs stem from a hidden feature called "Still Watching" - a setting buried in Preferences that 90% of troubleshooting guides completely miss.
This guide covers five proven methods to turn off sleep mode on Insignia TV, from quick 30-second fixes to permanent solutions using ADB commands. Whether you own an F30 series Fire TV, a Roku TV Edition, or an older legacy model, you'll find the exact steps to keep your TV running as long as you need it.
Need a fast solution? Here are the four quickest ways to disable sleep mode on your Insignia TV:
Quick Fix | TV Type | Time Required | Steps |
|---|---|---|---|
Sleep Timer Settings | Fire TV | 30 seconds | Settings → Display & Sounds → Screen Saver → Sleep Timer → "Never" or 240 min |
Hidden "Still Watching" Fix | Fire TV | 1 minute | Settings → Preferences → Data Usage Monitoring → Still Watching → OFF |
Remote Shortcut | Fire TV | 15 seconds | Hold Home button 3 sec → Sleep Timer → Select OFF |
Roku TV Settings | Roku TV | 1 minute | Settings → System → Time → Sleep Timer → Off |
Which method should you use?
If your TV turns off at consistent 4-hour intervals, start with Quick Fix #1. If it shuts down only when paused or idle, the hidden "Still Watching" feature (Quick Fix #2) is almost certainly your culprit. For Roku TV models, jump straight to Quick Fix #4.
Still having issues after trying the quick fixes? Continue reading for detailed instructions, model-specific solutions, and advanced methods including the permanent ADB disable.
Sleep mode on Insignia TV refers to an automatic power-saving feature designed to turn off your television after a period of inactivity. While this sounds straightforward, your Insignia TV actually has three separate auto-shutoff mechanisms that can cause unexpected power-downs - and understanding which one is affecting you determines which fix you need.
The Three Types of Auto-Shutoff:
The Sleep Timer counts down from when you activate it (or from the last remote activity on some models) and powers off the TV after the preset duration - typically options range from 5 minutes to 240 minutes. The Still Watching Feature monitors for remote control activity and displays a prompt after 4 hours of no interaction. If you don't respond, it puts the TV to sleep. Finally, Screen Saver Sleep activates the screensaver after idle time, then can trigger sleep mode if the screensaver runs for an extended period.
Most guides conflate these three features, which explains why standard sleep timer fixes often don't work. If you're dealing with general Insignia TV troubleshooting issues, identifying which shutoff mechanism is causing problems saves hours of frustration.
Common Reasons to Disable Sleep Mode:
Gaming sessions: Nothing ruins a boss fight like your TV going dark because you paused for a snack
Digital signage: Business displays need to run continuously without interaction
Pet owners: Many people leave TVs on for companion animals during work hours
Background entertainment: Falling asleep with ambient content playing
Movie marathons: Extended viewing sessions shouldn't require constant remote interaction
Presentations: Professional displays can't afford unexpected shutdowns
How to Identify Your Insignia TV Type:
Check your startup screen when powering on. Fire TV models display the Amazon Fire TV logo, Roku TV models show the Roku logo, and legacy non-smart models skip directly to input selection. Your remote also reveals your TV type - Fire TV remotes include an Alexa button, while Roku remotes feature a purple home button with streaming channel shortcuts.
Before jumping into solutions, spend 60 seconds identifying the specific cause. This diagnostic approach saves time by pointing you directly to the right fix.
Symptom Assessment:
Your Symptom | Likely Cause | Go To Section |
|---|---|---|
TV turns off at consistent intervals (every 4 hours) | Sleep Timer active | Method 1 |
TV turns off only when paused or left idle | "Still Watching" feature | Method 2 |
TV turns off roughly 5-10 minutes after going idle | Screen Saver + Sleep combo | Method 3 |
TV turns off randomly during active viewing | Hardware/power issue | Hardware Troubleshooting |
Settings keep resetting after applying fixes | Firmware issue | Method 5 (ADB) |
Signs of Software vs Hardware Issues:
Software-related shutoffs follow predictable patterns. If your TV powers down at roughly the same interval each time - whether that's 4 hours, 240 minutes, or 20 minutes of inactivity - you're dealing with a settings issue. The shutdown happens cleanly, and the TV responds normally when powered back on.
Hardware-related shutoffs behave differently. Random timing, shutoffs during active viewing (not idle), unusual sounds or red light blinking patterns before shutdown, and the TV cycling on and off repeatedly all suggest potential hardware problems. If you've noticed your Insignia TV black screen appearing before shutdowns, this could indicate a deeper hardware concern.
Quick Model Check:
Identifying your exact model helps because menu paths vary between Fire TV generations and Roku OS versions. Press the Home button, navigate to Settings, then look for either "Device & Software" (Fire TV) or "System" (Roku TV) to confirm your platform. If your remote isn't responding properly during this check, you may need to fix Insignia remote pairing first.
The sleep timer settings menu offers the most straightforward solution for most users. These steps work on all current Insignia TV models, though the exact menu path depends on your TV's operating system.
Press the Home button on your Fire TV remote
Navigate to the Settings gear icon (far right of the menu bar)
Select Display & Sounds
Choose Screen Saver
Select Sleep Timer
Set to "Never" if available, or the maximum duration (240 minutes)
After adjusting the setting, exit back to the home screen, then re-enter Settings → Display & Sounds → Screen Saver → Sleep Timer to verify the change actually saved. On some firmware versions, settings occasionally don't stick on the first attempt. While you're in the Display & Sounds menu, you might also want to adjust Insignia picture settings to optimize your viewing experience.
If you don't see Screen Saver under Display & Sounds, try this alternative path:
Settings → Device & Software → Sleep Timer
Some earlier Fire TV models placed sleep controls directly in the Device & Software menu rather than nesting them under Screen Saver options.
Press Home on your Roku remote
Navigate to Settings
Select System
Choose Time
Select Sleep Timer
Set to Off
On Roku TV, the "Off" option clearly disables the timer. However, you'll also want to check the Auto Power Savings setting (covered in Method 3) since Roku TVs have a separate inactivity shutdown feature.
Older Insignia TVs without smart features handle sleep mode differently:
Look for a dedicated SLEEP button on your remote
Press it repeatedly to cycle through timer options until "Off" displays
Alternatively: Menu → Time → Sleep Timer → Off
What If "Never" or "Off" Isn't Available?
Some Insignia Fire TV models - particularly the F20 series and certain older firmware versions - limit the sleep timer to a maximum of 240 minutes without offering a true "Never" option. If this describes your TV, you have two choices: combine the 240-minute maximum with disabling the "Still Watching" feature (Method 2), or use the ADB method (Method 5) for a permanent disable.
Common Mistakes:
The most frequent issue I've seen is users adjusting Screen Saver timeout thinking it controls sleep. These are separate settings. Screen Saver determines when the ambient display activates; Sleep Timer determines when the TV actually powers off. If settings aren't saving, try a soft reset by navigating to how to perform Insignia soft reset before attempting the changes again.
Here's the fix that solves the problem for most Insignia Fire TV owners - and it's the one nearly every troubleshooting guide misses.
⚠️ Important: This setting is NOT in Display & Sounds. It's hidden under Preferences.
The "Still Watching" feature was introduced in FireOS 7 and monitors for remote control activity. After 4 hours of no remote interaction, it displays a prompt asking if you're still watching. If you don't respond (because you fell asleep, walked away, or simply weren't looking), the TV enters sleep mode.
This explains a frustrating scenario many users report: "I set the sleep timer to Never, but my TV still turns off after about 4 hours." That's not the sleep timer - it's the Still Watching feature operating independently.
From the Fire TV home screen, navigate to Settings (gear icon)
Scroll down and select Preferences
Select Data Usage Monitoring
Find Still Watching
Toggle to OFF
Once disabled, your Fire TV will no longer prompt or automatically sleep based on remote inactivity. Combined with adjusting the sleep timer (Method 1), this two-step approach resolves the shutoff issue for the vast majority of users.
Amazon implemented Still Watching as a data conservation and power-saving measure. The assumption is that if nobody has touched the remote in 4 hours, nobody is actively watching - so why keep streaming? For users who intentionally leave content playing (digital signage, background TV for pets, ambient entertainment), this assumption doesn't hold.
If you navigate to Preferences → Data Usage Monitoring and don't see a Still Watching option, your TV either runs an older FireOS version that predates this feature, or Amazon has moved the setting in a recent update. In either case, the feature may not be active on your device. If you're still experiencing 4-hour shutoffs without the Still Watching setting visible, the ADB method (Method 5) offers a definitive solution.
For additional context on navigating these sometimes confusing menus, our broader Insignia TV troubleshooting guide covers common menu navigation issues across different firmware versions.
Understanding how screen saver and sleep settings interact helps you configure your TV for exactly the behavior you want. Think of it as a pipeline: Screen Saver activates first, then Sleep can activate on top of it.
Here's what happens when you stop interacting with your Insignia TV:
After X minutes of no activity, the Screen Saver activates
After Y additional minutes (or sometimes Y minutes total), the Sleep Timer kicks in
The TV powers off
Both settings need adjustment for complete control.
Settings → Display & Sounds → Screen Saver
Select Start Time
Choose Never to prevent screensaver from activating
Alternatively, select a longer duration like 15 minutes if you prefer having a screensaver but want more time before it activates.
Settings → Theme → Screensaver
Select Wait Time
Choose Disabled or your preferred duration
Fire TV models include a Power Controls submenu worth exploring:
Settings → Display & Sounds → Power Controls
Here you'll find:
Idle TV Standby: Controls automatic standby behavior
CEC Device Control: Manages how connected devices affect power state
Auto Power Savings: Additional power management options
If you want to enable Insignia TV game mode for gaming sessions, you'll also find related display settings in this area that affect how the TV handles different content types.
Use Case | Sleep Timer | Screen Saver Start | Still Watching |
|---|---|---|---|
Always On (Digital Signage) | Never / 240 min | Never | OFF |
Extended Viewing (Movie Marathons) | 4 hours | 15 minutes | OFF |
Overnight Ambient TV | Never / 240 min | 5 minutes | OFF |
Energy Conscious | 2 hours | 10 minutes | ON |
For users who want their TV always ready but also care about audio configuration during extended use, you can adjust Insignia sound settings to optimize for different scenarios like background noise versus active watching.
When you need fast access to sleep settings - especially before starting a movie or gaming session - these shortcuts save navigation time.
Press and hold the Home button for 3 seconds
The Quick Settings menu appears
Scroll down to Sleep Timer
Select OFF or your preferred duration
This shortcut provides the fastest way to check and adjust sleep settings without navigating through multiple menus. I use it before every extended viewing session as a quick double-check.
Many non-smart Insignia remotes include a dedicated SLEEP button:
Press SLEEP once to see the current timer setting
Press repeatedly to cycle through options: 30 min → 60 min → 90 min → 120 min → Off
Stop on your desired setting and leave it
If you can't find the SLEEP button or your remote is acting up, learning how to use Insignia TV remote properly resolves most control issues. And if your remote is completely unresponsive, you can still use Insignia TV without remote using the TV's physical buttons or smartphone apps.
While watching content, press the Star (*) button on your remote
Access the Options menu
Scroll to Sleep Timer
Select your preference
This method works during active streaming, letting you set a sleep timer without leaving your content.
Before starting any extended viewing, make it routine: Home button hold → check Sleep Timer → confirm it's set to your preference. Takes 5 seconds and prevents interruptions during your seventh consecutive episode.
When the settings menu doesn't offer a "Never" option, or your sleep preferences keep resetting after firmware updates, the ADB (Android Debug Bridge) method provides a permanent solution. This method modifies system-level settings that standard menus can't access.
Before You Start:
Difficulty: Intermediate (detailed steps below make it manageable)
Time Required: 15-20 minutes for first-time setup
Requirements: Computer (Windows, Mac, or Linux), same WiFi network as your TV
Reversible: Yes, with a simple command
Developer Options is hidden by default. Here's how to reveal it:
Navigate to Settings → Device & Software → About
Find "My Fire TV" or "Your TV" (exact wording varies by model)
Click on this option 7 times rapidly
You'll see "You are now a developer" message
Press Back to return to Device & Software
A new Developer Options menu is now visible
Open Developer Options and enable ADB Debugging (toggle ON)
A prompt appears asking about allowing debugging connections - select OK.
Go to Settings → Device & Software → About → Network
Note the IP address (format: 192.168.X.XXX)
Write this down; you'll need it in Step 3.
adbLink is a free tool that simplifies ADB commands with a graphical interface:
Visit jocala.com/adblink.html on your computer
Download the version for your operating system (Windows, Mac, or Linux)
Install and open adbLink
In adbLink, find the "Ad Hoc IP" field
Enter your TV's IP address from Step 2
Click Connect
Important: Look at your TV screen - accept the debugging authorization prompt that appears
In adbLink, you should see your TV appear in the "Connected Devices" area
This is the simplest approach using adbLink's built-in utility:
From the adbLink menu bar, select Utility → Set Timers
In the dialog that opens, check "Sleep off"
Optionally, also check "Screensaver off" if you want to disable that too
Click OK
That's it. Your TV will now ignore sleep timeout settings indefinitely.
If the Set Timers utility doesn't appear in your adbLink version, use manual commands:
In adbLink, click ADB Shell
Type this command and press Enter:
settings put secure sleep_timeout 0
Verify the change:
settings get secure sleep_timeout
The result should show: 0
To also extend the screensaver timeout to its maximum (approximately 25 days):
settings put system screen_off_timeout 2147460000
Problem | Solution |
|---|---|
Developer Options not visible | Go to About and click "My Fire TV" exactly 7 times |
Connection refused | Verify TV and computer are on the same WiFi network |
ADB prompt doesn't appear on TV | Restart both TV and adbLink, try connecting again |
"Device unauthorized" message | Accept the debugging prompt on your TV screen |
Commands not executing | Check for typos; ensure connection is still active |
If you ever want to restore default sleep behavior:
settings put secure sleep_timeout 1200000
This restores the default 20-minute sleep timeout.
After successfully applying ADB settings, note that firmware updates may occasionally reset these values. If your settings reset after a major FireOS update (you can check Insignia for updates to see your current version), simply reconnect with adbLink and reapply the commands. For Fire TV users experiencing storage-related issues that might affect settings persistence, checking how to clear Insignia Fire TV storage can help ensure your TV operates optimally.
Insignia Fire TV models span several series with slight variations in settings paths and available options. Here's what to know about your specific model.
The F20 series (budget-oriented models) has the most limited sleep timer options:
No "Never" option available in settings
Maximum sleep timer is 240 minutes
Workaround: Set to 240 minutes AND disable Still Watching
For true permanent disable: Use the ADB method
The F30 series follows standard FireOS 7 paths:
Settings → Display & Sounds → Screen Saver → Sleep Timer
"Never" option typically available
Still Watching setting location confirmed: Preferences → Data Usage Monitoring
If you're unsure which series you own, you can find Insignia TV model number by checking the label on the back of your TV or navigating to Settings → Device & Software → About.
The F50 QLED series includes additional power management features:
More granular control in Power Controls menu
Additional display preservation options for QLED panel
Standard sleep timer paths apply
One note on QLED models: while LCD burn-in isn't a concern for standard Insignia TVs, the QLED panels in F50 series have different characteristics. For always-on use cases like digital signage, the screen saver actually serves a protective function even on QLED. Consider leaving Screen Saver active while disabling Sleep Timer.
Amazon updates FireOS regularly, and menu locations occasionally shift:
How to check your FireOS version: Settings → Device & Software → About → check the "Software Version" line
FireOS 7.x and later: Sleep Timer typically under Display & Sounds → Screen Saver FireOS 6.x: May find Sleep Timer directly under Device & Software
If your TV recently received an update and your sleep settings seem different, the menu path may have changed. The ADB method provides consistency regardless of FireOS version changes.
Settings Resetting After Updates: Multiple users report that FireOS updates restore default sleep settings. If your TV was working correctly and suddenly starts shutting off after an update, re-check both Sleep Timer and Still Watching settings. The ADB method provides more persistence but can also be reset by major firmware updates.
For users setting up a new Fire TV for the first time, our guide on how to complete Insignia setup wizard walks through the initial configuration including sleep preferences.
Roku TV handles sleep settings differently than Fire TV, with its own terminology and menu structure.
The primary path: Settings → System → Time → Sleep Timer → Off
Unlike Fire TV's sometimes-missing "Off" option, Roku TV consistently offers the ability to fully disable the sleep timer.
Roku TV has two separate features that can cause shutoffs:
Sleep Timer: User-initiated countdown that you actively set Auto Power Savings: System feature that monitors for inactivity
To disable Auto Power Savings:
Settings → System → Power
Select Auto Power Savings
Uncheck "Turn off after 4 hours" and "After 20 minutes of no interaction"
Roku's Bandwidth Saver feature can seem like a sleep issue but works differently:
After 4 hours of no remote activity while streaming, Roku displays a "Still Watching?" prompt
If no response, streaming stops but the TV remains powered on
This conserves internet bandwidth rather than TV power
To disable: Settings → Network → Bandwidth Saver → Off
Check your Roku OS version: Settings → System → About
The settings paths above apply to Roku OS 11.x and later. Earlier versions may have slightly different menu organization, but the features exist with similar names.
Auto Power Savings Re-enabling: Some users report that major Roku OS updates restore Auto Power Savings to default (enabled). After system updates, verify your power settings remain configured as intended.
Store Mode: If sleep timer options seem missing entirely, your TV may be in Store/Demo mode. Navigate to Settings → System → Advanced System Settings → Factory Reset to access demo mode settings, or perform a full reset to restore normal operation.
If your Roku remote isn't responding to make these changes, you may need to pair Roku remote to Insignia first. Once your remote is working properly, accessing the Insignia channel guide and other features becomes straightforward.
If you've configured all sleep settings correctly but your Insignia TV still turns off unexpectedly, the issue may be hardware-related rather than software.
Symptom Pattern | Likely Cause | Recommended Action |
|---|---|---|
Turns off at consistent time intervals | Software (Sleep Timer/Still Watching) | Methods 1-5 |
Turns off randomly during active viewing | Hardware or power issue | Continue below |
Turns off only when paused/idle | Software (Still Watching) | Method 2 |
Red light blinks before shutdown | Power supply issue | Power reset |
TV cycles on/off repeatedly | Capacitor or mainboard failure | Professional repair |
Shutdown only with certain inputs | HDMI-CEC conflict | CEC settings |
This clears temporary electrical states and often resolves intermittent power issues:
Unplug TV from wall outlet (not just a power strip)
Wait a full 5 minutes (not 30 seconds - capacitors need time to fully discharge)
While unplugged, press and hold the power button on the TV itself for 30 seconds
Plug back in and test
This extended power cycle resolves more issues than the quick "unplug for 10 seconds" advice you'll find elsewhere.
HDMI-CEC (called "INlink" on some Insignia models) allows connected devices to control your TV. Sometimes this causes unexpected power-off behavior when connected devices enter sleep mode.
To disable HDMI-CEC:
Fire TV: Settings → Display & Sounds → HDMI CEC Device Control → Off
Standard Insignia: Settings → INlink → Off
If disabling CEC resolves the issue, you've identified the culprit. You can then selectively re-enable it and test with individual devices to find which connected device is triggering the shutoffs.
Certain symptoms indicate issues beyond software fixes:
TV shuts off and won't turn back on immediately: Power supply failure
Burning smell or unusual heat: Stop using immediately; potential fire hazard
Visible damage to power components: Requires professional repair
Consistent shutdowns regardless of all settings: Internal component failure
If you're experiencing Insignia TV flickering before shutdowns or intermittent Insignia TV black screen issues, these visual symptoms combined with unexpected power-offs suggest hardware concerns worth investigating.
Before assuming hardware failure, a factory reset eliminates any corrupted software settings:
Fire TV: Settings → Device & Software → Reset to Factory Defaults
Roku TV: Settings → System → Advanced System Settings → Factory Reset
⚠️ Warning: This erases all apps, accounts, and settings. You'll need to re-enter streaming credentials and reconfigure preferences.
If issues persist after factory reset, you can perform Insignia soft reset for additional troubleshooting steps, but persistent problems after both reset types typically indicate hardware issues.
Contact Insignia Support (877-467-4289) or visit Best Buy in-store if:
Your TV is under warranty (1 year from purchase for most models)
You've attempted all troubleshooting without success
You notice physical damage or burning smell
TV exhibits behavior suggesting electrical problems
For audio-related issues that might accompany power problems, our guide on how to fix Insignia TV no audio covers additional diagnostic steps, and learning how to connect external speakers Insignia TV might provide a workaround while troubleshooting.
Some Insignia Fire TV models running older FireOS versions limit the sleep timer to 240 minutes maximum without a "Never" option. This affects F20 series TVs most commonly. To completely disable sleep mode on these models, use the ADB method described in Method 5, or combine the 240-minute setting with disabling the "Still Watching" feature for effective always-on operation.
Disabling sleep mode won't damage your Insignia TV. LCD panels used in most Insignia TVs are not susceptible to burn-in like older plasma displays or modern OLED screens. Running your TV continuously increases power consumption and generates slightly more heat, which may marginally affect component lifespan over many years - but this is negligible for most use cases.
If your Insignia TV turns off despite the sleep timer being disabled, the "Still Watching" feature is almost certainly the cause. This separate setting in Preferences → Data Usage Monitoring monitors for remote inactivity and shuts off the TV after 4 hours with no response to its prompt. Disable it by navigating to Settings → Preferences → Data Usage Monitoring → Still Watching → OFF.
For digital signage or leaving TV on for pets, apply this combination: First, set Sleep Timer to "Never" or 240 minutes (Settings → Display & Sounds → Screen Saver → Sleep Timer). Second, disable "Still Watching" (Settings → Preferences → Data Usage Monitoring → Still Watching → OFF). Third, set Screen Saver Start Time to "Never" if you don't want the ambient display. For absolute permanence, the ADB method with sleep_timeout set to 0 guarantees the TV stays on indefinitely.
Fire TV software updates can reset sleep settings to factory defaults - this is a known frustration. The ADB method (Method 5) provides a more persistent solution that typically survives minor updates, though major FireOS upgrades may still reset it. As a practical approach, after any update notification, immediately re-check Settings → Display & Sounds → Sleep Timer and Settings → Preferences → Data Usage Monitoring → Still Watching to verify your preferences remain intact.
This guide focuses on Insignia TVs with built-in Fire TV. For a separate Fire TV Stick connected to any TV, the ADB method and settings paths work identically for the Stick itself, but sleep settings affect only the Stick - not the TV it's connected to. You may need to also adjust your TV's independent sleep timer through its own menu system. The Stick sleeping won't turn off the TV, but the TV sleeping will stop whatever the Stick was displaying.
Yes. Rather than fully disabling sleep mode, you can set a custom sleep timer duration. Navigate to Settings → Display & Sounds → Screen Saver → Sleep Timer and choose from options ranging from 5 minutes to 240 minutes. This countdown starts when you set it (on some models) or from your last remote activity, giving you controlled viewing sessions with predictable shutoff times. For Roku TV, the Options menu while streaming lets you set session-specific sleep timers.
After testing these methods on multiple Insignia models across both Fire TV and Roku platforms, here's the definitive approach for keeping your TV running without unexpected shutdowns.
The Five Methods, Ranked by Effectiveness:
The most reliable combination for Fire TV users: Disable Sleep Timer (Method 1) + Disable Still Watching (Method 2). This two-step approach resolves the issue for 90%+ of users within 2 minutes. For users who need absolute certainty or whose settings keep resetting, the ADB Method (Method 5) provides system-level permanence.
Roku TV users have it simpler: Settings → System → Time → Sleep Timer → Off, combined with Settings → System → Power → Auto Power Savings → disabled checkboxes.
Recommended Settings by Use Case:
Setting | Digital Signage / Always-On | Extended Viewing | Energy Conscious |
|---|---|---|---|
Sleep Timer | Never / 240 min | 4 hours | 2 hours |
Still Watching | OFF | OFF | ON |
Screen Saver | Never | 15 minutes | 10 minutes |
ADB sleep_timeout | 0 | Optional | Don't use |
Key Takeaways:
The hidden "Still Watching" feature causes most unexpected Insignia Fire TV shutoffs - not the sleep timer. Most troubleshooting guides miss this entirely. Roku TV's Auto Power Savings setting operates separately from Sleep Timer and needs independent configuration. When standard settings don't stick, the ADB method offers permanent control.
If you've applied these settings and still experience shutoff issues, the problem likely isn't sleep mode at all - check HDMI-CEC settings and consider hardware diagnostics.
For ongoing issues with your Insignia TV beyond sleep mode, our complete Insignia troubleshooting guide covers power problems, display issues, connectivity failures, and more. With the right settings configured, your Insignia TV will stay on exactly as long as you need it - whether that's a 4-hour movie marathon or 24/7 digital signage.