How to Fix a Samsung Tablet That’s Running Slow (2024)

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Reboot your tablet first, then run the optimize tool in Settings to clear the memory, scan for malware, and close background apps

By

Brad Stephenson

How to Fix a Samsung Tablet That’s Running Slow (1)

Brad Stephenson

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  • Western Sydney University

Brad Stephenson is a freelance tech and geek culture writer with 12+ years' experience. He writes about Windows 10, Xbox One, and cryptocurrency.

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Updated on December 5, 2023

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Lisa Mildon

Reviewed byLisa Mildon

  • Southern New Hampshire University

Lisa Mildon is a Lifewire writer and an IT professional with 30 years of experience. Her writing has appeared in Geekisphere and other publications.

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This article explains how to fix a Samsung tablet that’s slow and laggy, has slowed down after an update, or takes a long time to open Android apps and perform tasks.

Samsung tablets are different than stock Android tablets so, while some of the tips on this page can be applied to Android tablets, all of them are written with Samsung devices in mind.

Why Is My Samsung Tablet So Slow?

A slow Samsung tablet is usually the result of:

  • Too many apps or services running in the background
  • A lack of memory or storage, or an app optimized for a more powerful device
  • An out-of-date operating system/app
  • Malware

How Can I Make My Samsung Tablet Run Faster?

Here are all of the tried and true solutions for dealing with a slow Samsung tablet and helping it run faster. It’s best to work through these fixes in the order presented below.

  1. Restart your Samsung tablet. A quick restart can give your tablet a bit of a refresh and improve its performance.

  2. Turn on Auto Optimization via Settings > Battery and device care > Auto optimization > Restart when needed. This will simultaneously close background apps and clean up memory, which can fix malware problems and battery issues.

    If you don't see that option, see if Quick Optimization is available here: Settings > Device care > Optimize now.

    This feature won't be visible if Device care already thinks your tablet is in great condition.

  3. Check the app’s requirements. Open the app’s page in the Google Play Store or Galaxy Store and see if it requires a more powerful tablet to run.

  4. Change the app’s settings. If an app is running slowly on your Samsung tablet, open its settings menu and see if you can reduce its resolution, animations, and graphics to help it run faster. Not all Samsung tablets are designed for running all video games.

  5. Update the tablet’s operating system. System updates often include a variety of performance improvements which can help Samsung tablets run faster.

  6. Check for app updates. One or more of your tablet’s Android apps may have a bug using up a lot of the processing power.

  7. Close all open apps. Especially on cheaper and older Samsung tablet models, having multiple apps running at the same time can slow your device down.

    Minimizing an app isn’t the same as closing it. When you minimize an app or switch to another one, it’s still open in the background.

  8. Check available storage. Go to Settings > Device care > Storage to see if the storage space is almost full. You can also delete files from this screen to free up space.

  9. Remove Android app widgets. Widgets can definitely slow down your tablet, so remove the ones you don't need, checking after each one to see if performance has improved.

  10. Delete or move photos and videos from your Samsung tablet. This has the potential to free up a considerable amount of space, which will help fix the sluggish tablet if it low space is the problem.

  11. Uninstall unused apps. Removing apps you no longer use is a very effective way of freeing up space which in turn can help Samsung tablets run faster.

  12. Use a single home screen. Move all your app icons and widgets to the front Home screen so your tablet doesn’t have to process multiple icon layouts.

  13. Disable background tasks. In Settings, go to Device care > Memory > Clean now to turn off background tasks.

    You can keep specific apps running in the background through the Excluded apps area of this same screen.

  14. Turn RAM Plus on...or off. This is a toggle that, if switched on, lets you use your phone's storage space for virtual memory.Inactive apps will start using this memory to give more regular RAM to active apps.

    We've seen conflicting results with this feature, so if it's already on, turn it off. If it's off, try switching it on. The setting is here: Settings > Battery and device care > RAM Plus.

  15. Turn off your VPN, if you use one. You might notice that running a VPN uses battery more quickly than when it's not in use, which means your tablet is overworking. This can affect performance in your other apps.

  16. Perform another restart. Restarting your tablet again after performing any of the above fixes can make a big difference.

  17. Factory reset your Samsung tablet. As a last resort, you may need to return your tablet to its as-new state. This will remove all its files and apps, so make sure to back up everything you want to keep.

10 Ways to Speed Up a Phone That's Running Too Slowly

FAQ

  • How do I defrag a Samsung tablet?

    Samsung tablets don’t really have a defrag option like Windows PCs do but you can still clean up files on these Android tablets by selecting Settings > Battery and device care > Optimize now.

  • How do I fix a constantly restarting Samsung tablet?

    The first thing you should try if your Samsung tablet is stuck in the boot cycle is charging it. Connect the power cable, and then press and hold the Power button until the device shuts down. You can also enter Android System Recovery Mode by starting up the tablet, while holding Volume Up and Power. Select Wipe cache partition, and then restart the tablet. The most extreme fix is to reset the tablet to factory settings.

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