Why your tablet slows down and what you can do about it

A tablet that has worked smoothly for months can suddenly feel sluggish—apps take longer to open, scrolling stutters, and switching between programs lags. This happens because your tablet's storage fills up, background apps consume memory, and temporary files accumulate. The good news is that most slowdowns are reversible without replacing the device or paying for repairs.

The steps that work depend on whether you use an iPad or an Android tablet, but the underlying causes are the same. You can clear out old files, close apps running in the background, restart the device, and remove programs you no longer use. Many of these fixes take just a few minutes.

Key Takeaways

  • Restarting your tablet clears temporary files and stops background apps from consuming memory, and it is the fastest fix to try first.
  • Deleting apps you no longer use and clearing their cached data frees up storage space, which directly improves speed.
  • Closing apps running in the background prevents them from draining memory and slowing down the apps you are actively using.
  • Disabling automatic updates and background app refresh can prevent your tablet from running heavy tasks while you are trying to use it.
  • If slowness persists after these steps, a factory reset returns the tablet to its original state, though it erases all data unless you back it up first.

Restart your tablet first

Restarting is the single most effective quick fix. When your tablet runs continuously, temporary files pile up in memory, background processes accumulate, and the system becomes cluttered. A restart clears all of this without deleting any of your files or settings.

On an iPad, hold the top button and either volume button until the power-off slider appears. Drag it to turn off the device, wait 10 seconds, then hold the top button again until the Apple logo appears. On an Android tablet, hold the power button until a menu appears, tap "Power off" or "Restart," wait for the device to shut down, then press the power button to turn it back on.

Many slowdowns disappear after a restart. If your tablet still feels sluggish after this step, move on to the next fixes.

Check how much storage space you have left

When your tablet's storage is nearly full, the system has no room to create temporary files or cache data, which forces it to work harder and slower. You need to know how much space is actually available before deciding what to delete.

On an iPad, go to Settings, tap General, then Storage. You will see a bar showing how much space is used and how much is free. On an Android tablet, go to Settings, tap Storage or About Device, and look for the storage breakdown. If you have less than 10 percent of your total storage free, you need to delete files or apps.

The most common culprits are old photos and videos, which take up enormous amounts of space. If you have backed them up to cloud storage like Google Photos or iCloud, you can safely delete the local copies from your tablet.

Remove apps you no longer use

Every app installed on your tablet takes up storage space and can run in the background, consuming memory even when you are not using it. Uninstalling apps you have not opened in months is one of the fastest ways to reclaim space and reduce background activity.

On an iPad, press and hold an app icon on the home screen until a menu appears, then tap "Remove App" and confirm. On an Android tablet, go to Settings, tap Apps or process Manager, select the app you want to remove, and tap "Uninstall." You cannot uninstall system apps that came with the tablet, but you can disable them by tapping "Disable" instead.

Start with apps you recognize but have not used in the past month. Social media apps, games, and streaming services are often the largest offenders. You can always reinstall an app later if you change your mind.

Clear cached data and temporary files

Apps store temporary data called cache to load faster the next time you open them. Over time, this cache grows and takes up significant space. Clearing it frees up storage without deleting your actual files, photos, or account information.

On an iPad, go to Settings, tap General, then iPhone Storage (or iPad Storage). Tap each app and select "Offload App" to remove it while keeping your data, or "Delete App" to remove it completely. On an Android tablet, go to Settings, tap Apps, select an app, then tap "Storage" and "Clear Cache." You can also go to Settings, tap Storage, and look for a "Clear Cache" or "Cached Data" option that clears cache for all apps at once.

Clearing cache is safe—it only removes temporary files, not your photos, messages, or login information. Apps will rebuild their cache the next time you use them.

Turn off background app refresh and automatic updates

Apps running in the background consume memory and battery power, which slows down the apps you are actively using. Disabling background refresh for apps you do not need to update constantly can noticeably improve speed.

On an iPad, go to Settings, tap General, then Background App Refresh. Toggle it off entirely, or tap individual apps to turn it off for specific ones. On an Android tablet, go to Settings, tap Apps, select an app, tap Permissions, and toggle off "Background Activity" or "Run in Background."

You can also prevent automatic updates from running while you are using your tablet. On an iPad, go to Settings, tap App Store, scroll down, and toggle off "Automatic Downloads" for apps. On Android, open the Play Store app, tap your profile icon, tap Settings, tap Network Preferences, and set "Auto-update apps" to "Don't auto-update apps" or "Auto-update apps over Wi-Fi only."

Perform a factory reset if nothing else works

If your tablet is still slow after restarting, clearing cache, removing unused apps, and disabling background processes, a factory reset returns the device to its original state. This erases all your files, apps, and settings, so back up everything important first.

On an iPad, go to Settings, tap General, then Transfer or Reset. Tap "Erase All Content and Settings" and follow the prompts. On an Android tablet, go to Settings, tap System or About Device, tap Reset Options or Reset, then "Erase All Data" or "Factory Reset." Both devices will ask you to confirm and may require your password.

After the reset completes, your tablet will restart and ask you to set it up again. You can restore your backed-up files and reinstall only the apps you actually use, which often results in noticeably faster performance.

Frequently Asked Questions

Will clearing cache delete my photos or messages?

No. Cache is temporary data that apps create to load faster. Clearing it removes only those temporary files, not your photos, messages, contacts, or any files you created. Your accounts and login information remain intact.

What is the difference between offloading and deleting an app?

Offloading removes the app but keeps your data and settings. When you reinstall it, everything is still there. Deleting removes both the app and its data. On Android, you can only delete apps entirely—there is no offload option for most apps.

Should I turn off background app refresh for all apps?

No. Turn it off for apps you do not need to update in real time, like games or news apps. Keep it on for messaging apps, email, and weather if you want notifications. Experiment to find the balance between speed and the features you actually use.

How often should I restart my tablet?

Restarting once a week or whenever you notice slowness is a good habit. It takes only a minute and prevents the buildup of temporary files and background processes that cause sluggishness over time.

Can I undo a factory reset?

Only if you backed up your data beforehand. A factory reset erases everything on the device. Before you reset, back up your photos, files, and app data using iCloud (iPad) or Google Drive (Android). After the reset, you can restore from that backup.