The fastest way to clear cache on a Samsung TV
The quickest method is to go to Settings, then Apps, then System Apps, select the app you want to clear, and tap Storage followed by Clear Cache. This removes temporary files that the app has stored without deleting your saved data, passwords, or login information. The whole process takes about two minutes.
If you want to clear cache for all apps at once instead of one at a time, Samsung TVs also have a system-wide cache clearing option. Go to Settings, then Device Care (or Apps on older models), then Storage, and look for Clear Cache or Manage Storage. This clears temporary files across the board without affecting your personal settings.
Cache buildup is normal and happens when apps store temporary data to load faster next time. Over time, this can slow down your TV or cause apps to freeze or crash. Clearing it regularly — roughly once a month — keeps performance steady without any risk to your accounts or preferences.
Key Takeaways
- Clear cache for a single app by going to Settings > Apps > System Apps, selecting the app, then tapping Storage > Clear Cache.
- Clear cache for all apps at once through Settings > Device Care > Storage > Clear Cache, which takes about one minute.
- Clearing cache removes only temporary files and does not delete passwords, login information, or any of your saved settings.
- Regular cache clearing — roughly once a month — prevents slowdowns and app crashes without any downside to your TV's performance.
Why your Samsung TV accumulates cache
Every app on your TV stores temporary data called cache to speed up loading times. When you open Netflix, for example, the app saves thumbnail images, menu layouts, and playback information so it does not have to read them again the next time you open it. This is useful at first, but the files pile up over weeks and months.
A full cache can cause apps to run slowly, freeze when you switch between them, or crash without warning. Some users also notice that their TV takes longer to respond to remote commands when cache is heavy. Clearing it periodically restores the snappiness you had when the TV was new.
Cache is different from app data. Clearing cache removes only the temporary files; your login credentials, watch history, and preferences stay intact. You will still be logged into Netflix, Hulu, and other apps after clearing cache.
Step-by-step: Clear cache for one app
Start by pressing the Home button on your Samsung remote to reach the main menu. Navigate to Settings using the arrow keys and press Enter.
From Settings, scroll down to Apps and press Enter. You will see a list of app categories. Select System Apps to view all installed applications. Find the app whose cache you want to clear — for example, YouTube or Prime Video — and press Enter.
Once you open the app's details page, look for Storage and press Enter. You will see two options: Clear Cache and Clear Data. Select Clear Cache only. A confirmation message will appear; press Enter to confirm. The cache for that app is now cleared, and you can return to the home screen.
Repeat this process for any other apps that are running slowly or crashing. Most users find that clearing cache for streaming apps like Netflix, YouTube, and Prime Video makes the biggest difference in performance.
Step-by-step: Clear cache for all apps at once
Press Home on your remote and go to Settings. On newer Samsung TVs (2020 and later), scroll down to Device Care and press Enter. On older models, go to Apps instead and look for a Storage or Memory option.
Inside Device Care, select Storage and press Enter. You will see a breakdown of how much space is used and available. Look for an option labeled Clear Cache, Manage Storage, or Clean Now — the exact wording varies by model year. Press Enter to start the process.
The TV will display a confirmation message showing how much cache will be removed. Press Enter to proceed. The clearing process usually takes 30 seconds to two minutes depending on how much cache has built up. Once finished, you will see a success message and can return to your apps.
When to clear cache versus when to clear data
Clear Cache removes temporary files only and is always safe to do. You lose nothing important, and your logins and preferences remain unchanged. This is what you should do regularly — monthly or whenever you notice slowdowns.
Clear Data is much more aggressive. It removes everything the app has stored, including your login information, watch history, and personal settings. You will have to log back into the app and set it up again from scratch. Only clear data if an app is broken and will not start, or if you are selling or giving away the TV and want to remove your accounts.
If you are unsure which option to use, always choose Clear Cache. It solves most performance problems without any downside.
What to expect after clearing cache
when ready after clearing cache, apps may take a few seconds longer to open for the first time because they are rebuilding their temporary files. This is normal and temporary. By the second or third time you open an app, it will be back to normal speed — often faster than before because the cache is now fresh and organized.
You will not see any change to your account information, watch history, or saved preferences. Netflix will still show your profile and your list of shows. YouTube will still remember your subscriptions. Hulu will still be logged in. Everything personal stays the same; only the temporary performance files are removed.
If clearing cache does not fix a slow or crashing app, the next step is to restart the TV itself. Hold the power button on the remote for 10 seconds until the TV shuts down completely, then turn it back on. A full restart often solves problems that cache clearing alone cannot fix.
Frequently Asked Questions
Will clearing cache delete my passwords or login information?
No. Clearing cache removes only temporary files like images and menu layouts. Your passwords, usernames, and login tokens stay on the TV. You will remain logged into all your apps after clearing cache.
How often should I clear cache on my Samsung TV?
Once a month is a good routine for most users. If you notice your TV slowing down or apps crashing before a month has passed, clear cache sooner. There is no downside to clearing it more frequently.
What is the difference between clearing cache and restarting the TV?
Clearing cache removes temporary app files. Restarting the TV shuts down all running processes and refreshes the system memory. Both help with performance, but they solve different problems. Try clearing cache first; if that does not work, restart the TV.
Can I clear cache on a Samsung TV without using the remote?
You can use the Samsung SmartThings app on your phone to navigate the TV menu if your remote is lost or broken. The steps are the same: Settings > Apps > System Apps > select an app > Storage > Clear Cache. The phone app mirrors the remote's navigation.
Does clearing cache free up storage space on my TV?
Yes, but usually not much — typically between 100 MB and 500 MB depending on how many apps you use and how long it has been since you last cleared cache. If your TV is running out of storage, clearing cache helps, but uninstalling unused apps will free up significantly more space.