How to Close an App on a Samsung TV
Samsung smart TVs run a full operating system — Tizen OS — which means apps behave more like software on a phone or tablet than like channels on a traditional TV. They load into memory, they run in the background, and they don't always stop just because you navigated away. Knowing how to properly close them matters more than most people realize.
Why Closing Apps on a Samsung TV Actually Matters
When you press the Home button and switch to another app, the previous app doesn't necessarily stop running. Tizen OS manages background processes to keep frequently used apps ready for quick launch, but this comes at a cost: RAM usage builds up over time.
On older Samsung TVs or models with less onboard memory, accumulated background apps can cause:
- Sluggish app loading times
- Stuttering or buffering during video playback
- Occasional crashes or freezes
- The TV's interface becoming slow to respond
On newer, higher-spec models, the OS handles memory management more aggressively on its own — but that doesn't mean manually closing apps is pointless.
The Standard Method: Closing Apps Using the Remote 🎮
The most direct way to close an app on a Samsung TV works across most Tizen-based models made after 2016:
- Open the app you want to close, or navigate to it from the Home screen
- Press and hold the Back button on your Samsung remote
- A prompt should appear asking if you want to exit the app
- Select Yes or Exit to confirm
On some remote configurations, pressing Back repeatedly (without holding) will navigate you back through the app's internal screens until it prompts an exit.
If you're using the SmartThings remote or a Samsung One Remote, the button layout is the same — look for the curved arrow icon that serves as the Back button.
Using the Task Manager to Force-Close Apps
Samsung TVs have a built-in Task Manager that lets you see which apps are running and close them individually. This is the more thorough option, especially if an app has frozen or isn't responding to normal navigation.
How to access it:
- Press the Home button on your remote to bring up the smart hub bar
- Navigate to Settings (the gear icon)
- Go to Support → Device Care (on some models this is labeled Self Diagnosis or Device Care)
- Select Manage Storage or Memory
- You'll see a list of running or recently used apps with the option to close or delete their cache
On some firmware versions, the path is slightly different:
- Settings → General → System Manager → Memory
The exact navigation depends on your TV's model year and current firmware version, which is worth keeping in mind.
Quick Access: The Multi-Tasking View
Some Samsung TV models support a multi-tasking or recently used apps view, similar to how a smartphone shows open apps:
- Press and hold the Home button for 2–3 seconds
- A row of recently used apps may appear
- You can navigate to an app and select an option to close it
This feature isn't universally available across all Samsung TV generations — it tends to appear on QLED and Neo QLED models running more recent Tizen builds.
When an App Won't Close: Force Restart Options
If an app is completely frozen and none of the above methods respond, the practical fix is a soft restart of the TV:
- Hold the power button on the remote until the TV restarts (usually 5 seconds)
- Alternatively, unplug the TV from the power outlet, wait 30 seconds, and plug it back in
A soft restart clears RAM and closes all running apps without affecting your settings or installed apps.
Factors That Change How This Works for You
The exact steps you'll use depend on several variables:
| Variable | How It Affects App Closing |
|---|---|
| TV model year | Pre-2016 models may not have Task Manager access |
| Tizen OS version | Menu paths and features differ across firmware versions |
| Remote type | One Remote vs. older remotes have different button layouts |
| App behavior | Some apps (like Samsung TV Plus) are system-level and can't be fully closed |
| RAM capacity | Lower-memory TVs benefit more from manual app management |
System apps — like the Samsung TV Plus live TV service or the built-in browser — behave differently from third-party apps like Netflix or YouTube. Some system apps will relaunch automatically even after being closed, because Tizen treats them as core services rather than optional processes.
Clearing App Cache vs. Closing an App
These are two different things worth separating:
- Closing an app stops it from running and frees up RAM temporarily
- Clearing the cache removes stored data the app has built up over time — login tokens, thumbnails, buffered data — and can fix persistent performance issues without uninstalling the app
You can clear cache for individual apps through Settings → Support → Device Care → Manage Storage, then selecting a specific app. This is particularly useful when an app loads slowly, shows stale content, or logs you out unexpectedly.
The Missing Piece Is Your Specific Setup 🔍
How often you need to manually close apps, which method works on your remote, and whether background apps are even causing problems — all of that comes down to your specific Samsung TV model, the firmware it's currently running, and how you use it day to day. A 2018 Samsung Series 6 with 1.5GB of RAM behaves very differently from a 2023 Neo QLED under the same usage patterns. Your TV's model number and current software version are the variables that determine which steps apply to your situation.