Why your older Samsung TV slows down and how clearing cache helps
Over time, your Samsung TV stores temporary files—called cache—from apps, streaming services, and system updates. This cache is meant to help apps load faster, but when it builds up, it can make your TV sluggish, cause apps to freeze, or create playback problems. Clearing the cache is one of the first troubleshooting steps to try before you assume something is broken.
The exact steps depend on which Samsung TV model and operating system you own. Older Samsung TVs typically run either Tizen OS (Samsung's own system) or an older version of Android TV. Both let you clear cache, but the menu paths are different. This guide covers the most common paths for TVs made between 2015 and 2019.
Key Takeaways
- Cache buildup can slow down apps and cause freezing; clearing it often fixes performance problems without losing your settings or passwords.
- On Tizen OS TVs, you clear cache through Settings > Apps > System Apps, then select the app and choose "Clear Cache".
- On Android TV models, the path is Settings > Apps > App Management, then select the app and tap "Clear Cache".
- If you cannot find these menus, your TV model may require a factory reset, which erases all settings and apps—only do this as a last resort.
- Clearing cache does not remove your login information, saved passwords, or personal settings.
How to clear cache on a Tizen OS Samsung TV (most common for 2015–2019 models)
Most Samsung TVs from 2015 onward use Tizen OS. To clear cache on these models, start by pressing the Home button on your remote to open the main menu.
From the home screen, navigate to Settings (usually a gear icon in the top right). Once inside Settings, look for Apps or Applications. Select it, then choose System Apps. You will see a list of built-in apps like Netflix, YouTube, or the Samsung TV Plus service.
Select the app that is giving you trouble—or start with the one you use most often. Once you open the app details, you will see options including Clear Cache and Clear Data. Tap Clear Cache only. Do not tap "Clear Data" unless you want to reset that app completely and log back in.
Repeat this for any other apps that are slow or freezing. After you finish, press Home and test the apps to see if performance improves.
How to clear cache on an Android TV Samsung model
Older Samsung TVs sold in certain regions run Android TV instead of Tizen. If your TV shows an Android interface, follow these steps instead.
Press the Home button and navigate to Settings. Look for Apps or Applications, then select App Management or Manage Apps. You will see a list of installed apps. Find the app you want to clear cache for and select it.
Inside the app details screen, look for Clear Cache and tap it. A confirmation message will appear; select OK or Yes to proceed. The cache will clear in a few seconds. Return to the home screen and test the app.
What happens when you clear cache versus clearing data
Clearing cache removes temporary files only. Your login information, passwords, saved preferences, and watchlists stay intact. The app will straightforward take a few seconds longer to load the next time you open it, because it has to rebuild those temporary files from scratch.
Clearing data is much more drastic—it resets the app as if you just installed it for the first time. You will lose all saved settings, watchlists, and login information. You will have to sign back in and set up your preferences again. Only clear data if an app is truly broken and clearing cache did not help.
Clearing cache for the entire TV system
If your TV is slow across all apps, not just one, you can clear the system cache without resetting the whole TV. On Tizen TVs, go to Settings > Support > Self Diagnosis > Reset. Look for an option called Clear Cache or Smart TV Cache. This clears temporary files from the TV's main system, not from individual apps.
On Android TV models, the path is usually Settings > Apps > System Apps, then select the system app itself (often called "System" or "Android System") and clear its cache. This is safe and will not erase your settings.
When to do a factory reset instead
If clearing cache does not improve performance, and your TV is still slow or freezing after a few days, a factory reset may be necessary. This erases all apps, settings, and personal data and returns the TV to its original state. You will have to set it up again from scratch and reinstall apps.
Only do a factory reset if you have tried clearing cache and the problem persists. To perform a factory reset on Tizen, go to Settings > General > Reset and follow the prompts. On Android TV, go to Settings > System > Reset Options > Factory Reset. The TV will restart and take several minutes to complete the process.
If your TV is very old or the reset does not solve the problem, the hardware itself may be failing. At that point, contact Samsung support or a TV repair technician.
Frequently Asked Questions
Will clearing cache delete my saved passwords and login information?
No. Clearing cache removes only temporary files. Your passwords, login credentials, and saved preferences remain on the TV. You will stay logged into apps and services after clearing cache.
How often should I clear cache on my Samsung TV?
There is no set schedule. Clear cache when you notice an app is slow, freezing, or crashing. If your TV feels sluggish overall, clearing cache once a month is reasonable maintenance, though most people only need to do it when a problem appears.
What if I cannot find the Settings menu on my TV?
On very old Samsung models (pre-2015), the menu structure may be different. Check your TV's manual or the model number on the back of the set. You can also search online for "[your model number] how to clear cache" to find the exact steps for your specific TV.
Can I clear cache on all apps at once?
Not through the standard menu on most older Samsung TVs. You have to select each app individually. However, a factory reset clears cache for the entire system at once—but it also erases all your settings and apps, so only use this as a last resort.
My TV is still slow after clearing cache. What should I do next?
Try restarting the TV by unplugging it for 30 seconds, then plugging it back in. If that does not help, check whether your TV has a system software update available in Settings > Support > Software Update. Outdated software can cause slowness. If neither of those works, a factory reset may be necessary.