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Got problems with Android? Android offers great reliability, stability and protection from malware — but sometimes you’re going to run into problems.

Thankfully, users can correct 99% of failures with a few simple tips. Here’s a quick rundown of some of the most common problems reported in MakeUseOf Answers and how to solve them.

Google Play Store Crashing

If Google Play crashes after launching it, you might have a corrupt cache. Most of the time, simply wiping its cache fixes the problem. Most versions of Android use generally the same steps. Go to:

  • Settings
  • Apps
  • Swipe right to locate the “all” tab
  • Locate Google Play Store and wipe cache and data
  • Restart your phone

Here’s a great video:

If that fails, you might want to try wiping data and/or cache for the following services:

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  • Google Play Services
  • Google Services Framework

Remember to restart the device after performing the wipes.

Insufficient Space on Device

Android allocates fixed storage space for apps. Users can’t expand it. So you might run into this error even if your device indicates a great deal of remaining storage capacity.

The easiest way to free up space is to begin uninstalling apps. However, if you use music apps, like Spotify, you might not be able to find where the files are being stored. The quickest way to free up space is to use an app like CCleaner. If you want to get a visual display of where all your memory is going, try using DiskUsage. It will visually display your files’ locations and size.

android-diskusage-app.png

Google Play Store Not Downloading Apps

Sometimes Google Play won’t install applications. There’s two kinds of popular fixes. The first is to wipe Google Play’s cache. The second is to erase Google Play’s history.

Wipe Google Play Cache

In my experience, the best fix is to wipe Google Play’s cache. Go to:

  • Settings
  • Apps
  • Swipe right to locate the “all” tab
  • Locate Google Play Store and wipe cache and data
  • Restart your phone

Wipe Google Play History

I’m skeptical about this fix. However, for those desperate, give it a shot. Here’s how:

  • Open Google Play Store.
  • Go to Settings.
  • Choose Clear History.

Here’s a video:

How to Reinstall the Google Play Store

You can’t uninstall the Google Play Store without root acces (what’s root? Take Control: Android Rooting Guide Take Control: Android Rooting Guide As of the writing of this guide, approximately 80% of the world's population owns their own cellphone. Out of those, 1.08 billion are smartphones. Read More ). Most users who think they’ve deleted Google Play actually have disabled it. To reenable the Play Store, go to:

  • Settings
  • Apps
  • Swipe right and locate the “disabled” tab.
  • Then locate Google Play Store. You can reenable it by tapping on the icon that says “reenable”.

Here’s a video:

How Do I Install Google Play?

Some imported tablets and smartphones don’t come with the Google Play Store. Users will need to locate an APK (Android installable file 4 Useful Ways To Manage Your Android APK Files 4 Useful Ways To Manage Your Android APK Files Managing the Android APK files yourself means you get more support and flexibility. Read More ) from a third party source and then manually install it. Before getting started, you’ll need to enable third party sources. To do so, go to:

  • Settings
  • Security
  • Then check the box for “unknown sources”

Once checked, you can install the Play Store. Here is a link to a legitimate Play Store APK: Download Google Play Store.

android unknown sources

If that fails, try watching this video:

I Need an Older Version of the Google Play Store

Sometimes the newest version of Google Play won’t work on your device. In that case, you can try installing an older version. Here’s an APK Mirror post that includes links to every major version of the Play Store.

google play store logo

How do I Free up Memory on My Android Device?

By memory, you might be referring to RAM. The Android operating system works best with a minimal number of installed applications. That’s because some apps like to run in the background, even when you don’t actually use the app. The more apps installed, the more likely it is that some will run wild in the background. The simplest solution is to uninstall all non-essential applications.

We do not suggest using an app killer Why RAM Boosters And Task Killers Are Bad For Your Android Why RAM Boosters And Task Killers Are Bad For Your Android At first glance, RAM boosters and task killers sound incredibly useful, but a closer look shows that they could actually be harming your phone instead. Read More as this will negatively impact the functionality of some of your apps.

System UI Not Working

Sometimes the System User Interface (UI) can stop working. If restarting your device doesn’t fix the problem, I suggest wiping the System UI cache. To wipe the cache, go to:

  • Settings
  • Apps
  • Swipe left to “All” and select System UI
  • Then wipe the cache and restart the device

Downloads Not Working

Sometimes downloads will fail. Android includes a dedicated download manager, and its cache can become corrupted. In this case, just wipe the cache.

To wipe the cache, go to:

  • Settings
  • Apps
  • Swipe right to “All” and select Download Manager
  • Then wipe the cache and restart the device

I Can’t Find My Download

Android by default stores its downloaded files in a folder called “Download”. To locate the Download directory, first install a file manager, like ES File Explorer (our review of ES File Explorer ES File Explorer: Is It the Best File Manager for Android? ES File Explorer: Is It the Best File Manager for Android? Is EF File Explorer the best option for viewing and managing the files on your Android device? Read More ). Once installed, go to sdcard/Download and you should see a complete list of downloaded files.

es file explorer

I Can’t Play a Downloaded Video

Try using VLC Player or MX Player. They work on almost every file you can imagine. Sometimes videos in a proprietary format won’t play. There’s no real solution for this issue, other than installing the proprietary video player.

I Installed Malware!

Never install a cracked game Cracked Android Apps and Games: Read This Before Downloading Cracked Android Apps and Games: Read This Before Downloading The statistics don't lie: Most Android malware comes from outside Google Play. Downloading cracked apps -- or any type of app -- from a shady website or untrustworthy third-party app store is the way most... Read More or app — it probably has malware on it. But if you already have malware, simply uninstall the culprit. If you’re not sure which app is wreaking mayhem on your phone, try a malware scanner The 3 Best Antivirus Apps To Protect Your Android Security The 3 Best Antivirus Apps To Protect Your Android Security As we’ve reported frequently at MakeUseOf, Android is no longer safe from malware. The number of threats is on the rise. This shouldn’t be surprise to anyone. Smartphones and tablets can carry all sorts of... Read More . If that fails, use some of our tips on finding Android malware Has Your Android Phone Been Infected with Malware? Has Your Android Phone Been Infected with Malware? How does malware get on an Android device? After all, most users only install apps through the Play Store, and Google keeps a tight watch over that to make sure malware doesn't squeeze through, right?... Read More .

Out of the three malware scanners we’ve reviewed, my favorite is Lookout. It’s free, lightweight, and catches a large number of malicious applications.

lookout security android

Internet Not Working

The biggest cause of mobile Internet not working: Improperly configured APN settings. If you use a prepaid/MVNO to provide Internet, chances are you needed to set up an APN to get mobile data. If these settings aren’t properly configured, you must manually set them.

I’ve written an article on APN settings for Android What are APN Settings and How Can They Fix Data Issues on Your Prepaid Phone? What are APN Settings and How Can They Fix Data Issues on Your Prepaid Phone? If you sign up with a Mobile Virtual Network Operator (MVNO), which leases broadcast spectrum from the big carriers, you might need to configure your phone's APN settings. Read More .

Can’t Connect to WiFi Network

Chances are, it’s your router that’s at fault. Someone could write a book on the number of problems that WiFi networks cause users — the best solution oftentimes is to restart both your router and your phone.

If that fails, try this article.

How Do I Break an Android Password?

If you’ve set a password and forgotten it, you’re going to have to perform a factory reset from the bootloader. The bootloader is a preboot environment that allows the restoration of your operating system. There are ways to break Android passwords How to Return a Lost Phone in Four Easy Steps How to Return a Lost Phone in Four Easy Steps Every year, millions drop their mobile into the unknown. In the US, about 50% of lost devices are returned to their owners. The rest get resold or reused – while thievery may seem eco-friendly and... Read More , but don’t count on it.

First, you’ll need to enter the bootloader. The method varies between models of phone. For most models, you can access the bootloader by completely powering down the device. After powering off, you will hold volume down + the power button until the phone boots. Once inside of the bootloader, you can then choose to factory reset your device.

WARNING: if you have a custom ROM, don’t do this, as it can render your device unbootable.

Android Device Crashes on Boot

If your phone no longer boots, you can enter what’s called “safe mode” — we’ve covered Android’s safe mode Dealing with System Problems in Android: Safe Mode, Factory Reset & Restoring Backups Dealing with System Problems in Android: Safe Mode, Factory Reset & Restoring Backups If you've run into a problem on your Android phone or tablet, this method just might help you save it. Read More before. Safe Mode allows users to disable all startup apps that might be crashing the phone. Once booted in through safe mode, you can then remove the misbehaving app.

Android Device No Longer Turns On

First try removing the battery. If the battery can’t be removed, hold down the power button for fifteen seconds. If that fails, plug the device into a power source and hold the power button down for fifteen seconds. If that fails, you may need to either have the device serviced or return it.

For more detail, we have an entire article on what to do if your phone won’t turn on Why Does My Android Phone or Tablet Not Turn On? Why Does My Android Phone or Tablet Not Turn On? The only way you can turn on your phone or tablet is by pressing the power button -- and that isn't working. Don't panic! Read More .

Android Not Reading microSD Card

This happens all the time. I prefer formatting the SD card from within Android. This solves just a portion of the issues with SD cards — if you haven’t tried it yet, it’s worth a shot.

To format an Android microSD card, go to:

  • Settings
  • Storage
  • Scroll down to the bottom and select “Format SD card”
  • Then select “Format SD card” again

If this fails, you will need to connect the SD card to a PC with a card reader.

microsd card reader

If your files aren’t readable after connecting to a PC, you will need data recovery software. I recommend using EaseUS’s Data Recovery Wizard. It’s free and effective.

Can’t Connect Android to a Windows PC

There’s two ways (there used to be three) that Android connects to a computer: Android Debug Bridge New To Android Debug Bridge? How To Make The Process Simple And Easy New To Android Debug Bridge? How To Make The Process Simple And Easy ADB is incredibly useful for sending commands to your Android device from your computer. For the beginners out there, here's a dead simple way to use ADB. Read More (ADB) or Media Transfer Protocol (MTP). ADB lets users interact with Android’s operating system while MTP only permits access to specially designated media storage directories. ADB always causes the most amount of problems.

I have a full-length article on how to fix ADB Android Won't Connect To Windows Over ADB? Fix It In Three Easy Steps Android Won't Connect To Windows Over ADB? Fix It In Three Easy Steps Having trouble connecting your Android device to your PC via ADB? We got you covered. Read More  in Windows. More or less, it’s just a matter of installing Koush’s universal ADB drivers. Read the complete article in case that Koush’s drivers aren’t enough.

The Nuclear Option

If all else fails, and you’ve even turned to search engines for help, there’s still the Android equivalent of the nuclear option: a factory reset. To perform a factory reset go to:

  • Settings
  • Backup & reset
  • Then choose reset at the bottom of the window

android-system-factory-reset

Did We Solve Your Issue?

Android is the most robust operating system around. Compared to Windows it’s practically immune to malicious software (although it still suffers from its share of malware). It’s also easy to recover from almost any software fault. The reason why: Recovery just takes a couple button presses.

What problems have you been having? Have we failed to solve your problem? Leave a comment here or drop on by MakeUseOf Answers and ask us a question!

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