How to Speed Up a Lenovo Tablet: 10 Fixes That Actually Work

Your Lenovo tablet was fast when you bought it. Now apps take forever to open, the home screen stutters when you swipe, and Chrome hangs for seconds before loading a page. This is normal — every Android tablet slows down over time as apps accumulate, caches bloat, and the system fights for RAM it doesn’t have enough of.

The good news is that most Lenovo tablet slowness is fixable without a factory reset. These 10 fixes are ordered from quickest and easiest to most aggressive, so start from the top and stop when your tablet feels fast again. They work on every Lenovo Android tablet: Tab M8, Tab M9, Tab M10 (all generations), Tab M11, Tab P11, Tab P12, Yoga Tab, and older models.

Fix 1: Restart the Tablet

This is the single fastest way to reclaim speed. A restart clears all cached data from RAM, closes every background process, and gives the system a clean slate. If your Lenovo tablet has been running for weeks without a reboot, a restart alone can make a dramatic difference.

Hold the Power button for a few seconds, tap Restart, and wait for it to come back up. If the tablet is too laggy to respond to the restart menu, hold Power + Volume Down together for 10 seconds to force a reboot.

Make it a habit: restart your tablet once a week. It takes 30 seconds and prevents the gradual slowdown that comes from weeks of accumulated background processes.

Fix 2: Check Your Storage

A tablet with less than 10-15% of free storage space will feel noticeably slow. Android needs free space to manage temporary files, app caches, and system processes. When storage is nearly full, everything grinds.

Go to Settings → Storage and check how much space you have left. If you’re above 85% full, you need to free up space:

Delete apps you don’t use. Go to Settings → Apps, sort by size, and uninstall anything you haven’t opened in the last month. Every app takes space even when you’re not using it — and many run background processes that consume RAM and CPU.

Move photos and videos to the cloud. Google Photos backs up your media automatically if you enable it. Once backed up, you can delete the local copies to free gigabytes of space.

Clear your Downloads folder. Open the Files app and check the Downloads section. PDFs, APKs, and files you downloaded months ago are sitting there taking space.

Use a microSD card. If your Lenovo tablet has a microSD slot (most Tab M and Tab P models do), move photos, videos, and large apps to the card. Go to Settings → Apps → [app name] → Storage → Change → SD card for apps that support it.

Fix 3: Clear App Caches

Every app stores temporary data (cache) to load faster. Over time, these caches grow into hundreds of megabytes of stale data that the app no longer needs but the system still has to manage.

Clear caches for your heaviest apps individually:

Go to Settings → Apps and tap on the apps you use most (Chrome, YouTube, Facebook, Instagram, TikTok). For each app, tap Storage → Clear Cache. Don’t tap “Clear Data” unless you want to reset the app completely (you’ll be logged out).

Start with Chrome — its cache can easily reach 500MB+ on a tablet that’s been in use for a year. Social media apps are the next biggest offenders.

Clear all caches at once (if your Android version supports it):

On some Lenovo tablets running Android 11 or older, you can wipe all caches through Recovery Mode without deleting personal data. Turn off the tablet, hold Volume Up + Power, and select “Wipe cache partition” from the recovery menu. This is more thorough than clearing individual app caches. For a detailed walkthrough of Recovery Mode, see our Lenovo tablet reset guide.

Fix 4: Disable or Uninstall Bloatware

Lenovo tablets ship with pre-installed apps you probably never use — Lenovo Vantage, Lenovo Companion, trial games, and partner apps. Many of these run background services that eat RAM and CPU even when you never open them.

Go to Settings → Apps and scroll through the list. For any app you don’t use:

• If you can Uninstall it, do that.
• If the Uninstall button is grayed out (system app), tap Disable instead. Disabling stops the app from running in the background without removing it from the system.

Common Lenovo bloatware worth disabling: Lenovo Launcher (if you use a different launcher), any pre-installed game trials, Booking.com, Netflix (if you don’t use it — the pre-installed version runs background services), and Lenovo Device Care (which runs constant “optimization” scans that ironically slow things down).

Fix 5: Reduce Animations (Developer Options)

This is the single most effective performance tweak most people don’t know about. Android plays smooth animations every time you open an app, switch between apps, or navigate menus. These animations look nice but take processing power. On a budget tablet with 3-4GB of RAM, they’re a noticeable source of lag.

Step 1 — Enable Developer Options:

Go to Settings → About Tablet and tap Build Number seven times in a row. You’ll see a message saying “You are now a developer!”

Step 2 — Reduce animation scales:

Go back to Settings → Developer Options (it now appears near the bottom of the settings list). Scroll down until you find three settings:

• Window animation scale
• Transition animation scale
• Animator duration scale

All three are set to 1x by default. Change each one to 0.5x. This makes every animation play twice as fast, which makes the entire tablet feel significantly snappier.

If you want maximum speed and don’t care about visual polish, set all three to Animation off. The tablet will feel almost instant when switching between apps — but transitions will look abrupt.

This change alone can make a 2-3 year old Lenovo tablet feel noticeably faster. It’s free, reversible, and has zero downsides beyond slightly less smooth visual transitions.

Fix 6: Limit Background Processes

By default, Android allows every app to keep running in the background, consuming RAM and CPU. On a tablet with 3-4GB of RAM (like the Tab M8, Tab M9, or Tab M10 HD), this means the system is constantly fighting to keep things running.

In Developer Options (which you enabled in Fix 5), scroll down to “Background process limit” and change it from Standard limit to “At most 4 processes”. This forces Android to keep no more than 4 apps active in the background. The app you’re currently using gets full system resources, and background apps are killed more aggressively.

The tradeoff: apps you switch back to may take a moment to reload instead of resuming instantly. On a slow tablet, this tradeoff is worth it — one fast app is better than five apps all fighting for RAM.

Fix 7: Update Android and Apps

This one cuts both ways. Sometimes a system update fixes performance issues and optimizes battery life. Other times, an update pushes a newer, heavier version of Android onto hardware that barely handled the previous version.

General rules:

• Security patches and minor updates (e.g., Android 12 → 12.1): always install. These typically improve performance.
• Major version upgrades (e.g., Android 12 → 13 → 14): be cautious on older hardware. If you have a Tab M8 or Tab M10 HD with 3GB RAM, a major version upgrade may make things slower, not faster. Check Lenovo forums for your specific model before upgrading.
• App updates: keep apps updated through the Play Store. Developers regularly optimize performance and fix memory leaks.

Go to Settings → System → System Update to check for OS updates, and open the Google Play Store → Profile → Manage apps & device → Update all for app updates.

Fix 8: Turn Off Connectivity You’re Not Using

Wi-Fi scanning, Bluetooth, location services, and NFC all run background processes that consume CPU and battery. If you’re not actively using them, turn them off.

Go to Settings → Location and turn it off when you don’t need it. Go to Settings → Connected devices and turn off Bluetooth if you don’t have anything connected. Go to Settings → Network and turn off Wi-Fi scanning if you’re connected to a known network (the scanning is for discovering new networks, not for maintaining your current connection).

This won’t transform a slow tablet into a fast one, but it reduces the background load and improves battery life — which matters on older tablets where the battery is already degraded.

Fix 9: Replace Your Launcher

The default Lenovo launcher (the home screen app) isn’t the lightest option available. If your home screen is laggy, widgets take seconds to load, or swiping between screens stutters, switching to a lighter launcher can help.

Nova Launcher is the most popular alternative — it’s fast, customizable, and uses less RAM than most stock launchers. Install it from the Play Store, set it as your default launcher in Settings → Apps → Default apps → Home app, and disable the stock Lenovo launcher (Fix 4).

Lawnchair is another lightweight option that closely mimics the stock Android experience without the overhead.

Fix 10: Factory Reset (Last Resort)

If you’ve tried everything above and the tablet is still unusably slow, a factory reset gives you a genuinely fresh start. It wipes all apps, data, caches, and accumulated junk — essentially returning the tablet to Day 1 performance.

Before resetting, back up everything you want to keep (Google Backup, photos to Google Drive, files to a computer or microSD card). Then go to Settings → System → Reset options → Erase all data.

After the reset, resist the urge to reinstall every app you had before. Only install what you actually use. Every app you skip is RAM and storage you save.

For a complete walkthrough of the reset process including Recovery Mode options, see our how to reset a Lenovo tablet guide.

When It’s the Hardware, Not the Software

Sometimes the tablet is slow because the hardware simply can’t handle what you’re asking it to do. This is especially true for:

Tablets with 2-3GB of RAM (Tab M7, Tab M8 HD, Tab M10 HD 1st Gen). With Android 12+ and a few modern apps open, 3GB of RAM is barely enough. These tablets will always feel slow with heavy multitasking — the best you can do is minimize what’s running.

Tablets with 32GB of storage that are nearly full. Even after clearing caches and deleting apps, 32GB fills up fast. If you can’t keep at least 5GB free, performance will suffer permanently.

Tablets older than 4-5 years. Battery degradation means the system throttles CPU speed to prevent unexpected shutdowns. The processor is technically fine — it’s just not allowed to run at full speed anymore.

If your tablet falls into any of these categories and the fixes above didn’t help enough, it may genuinely be time for an upgrade. These are the current Lenovo tablets with the best performance-to-price ratio:

If your tablet isn’t slow but actually won’t turn on at all, that’s a different problem — see our guide on what to do when your Lenovo tablet won’t turn on.

Frequently Asked Questions

Which fix makes the biggest difference?

Fix 5 (reduce animations) and Fix 2 (free up storage) together. Reducing animations costs nothing and the effect is immediate. Freeing storage gives Android the breathing room it needs to manage memory properly. On a Tab M10 with 4GB RAM, these two fixes alone can make the tablet feel 2-3 years younger.

Will a factory reset make my old Lenovo tablet as fast as new?

Almost. A factory reset restores Day 1 software performance, but it can’t reverse battery degradation or make the hardware faster than it was originally. A Tab M8 from 2020 will feel exactly like a Tab M8 from 2020 after a reset — fast for basic tasks, but still limited by 3GB of RAM.

Is it safe to enable Developer Options?

Yes. Despite the name, Developer Options doesn’t unlock anything dangerous. The animation settings and background process limits are completely safe to change. Just don’t modify settings you don’t understand — some options (like USB debugging or OEM unlocking) have security implications.

My Lenovo tablet is slow AND the battery drains fast. Are these related?

Usually yes. Background apps that consume CPU also drain battery. Fixing the slowness (especially Fixes 4, 6, and 8) will typically improve battery life too. If the battery itself is degraded (charges to 100% but dies in 2-3 hours of use), that’s a hardware issue — the battery needs replacement, or it’s time for a new tablet.

Should I use “cleaner” or “booster” apps like Clean Master?

No. These apps are essentially bloatware themselves — they run constantly in the background, show ads, and the “cleaning” they do is the same thing you can do manually through Settings. They typically make performance worse, not better. Android manages memory on its own; it doesn’t need a third-party app to do it.