How To Fix ”App Not Installed”
Are you facing the “App Not Installed” problem on your mobile phone? You are not alone! Millions of people have faced this problem. Just keep reading the blog. Many people have complained about an error that occurs when you are trying to install an application on your Android phone. This error is annoying and you can’t install your desired applications.
In this blog, we are going to discuss this error and how can you get rid of it. We have given the 5 best ways to fix this error. So if you also want to get rid of this error, then follow along.
Reasons for the “App Not Installed” Problem In Android Phones
Before we jump on to the solutions, you should know about the reasons for this error to occur. Because if you know the reason you can easily solve the error. Primarily, there are a few main reasons for the “App Not Installed” error. Let’s discuss them one by one.
1. Corrupted App Files
The first reason is corrupted app files. If the application that you are trying to download has one or more corrupted files then you are most likely to see this error. Because when there are incomplete application files, the package installer can not install the application on your device.
2. Limited Access
If you are trying to download an application from outside of the Google Play Store from a website then this means that you have not been given full access to the application to download on your device. Access is important as your system will not allow anything to install unless you have allowed it. So make sure to give access if you haven’t.
3. Insufficient Space
Another big reason for the “App Not Installed” problem is insufficient space on your device. If the application that you are trying to download is bigger than your available device storage then this might be causing problems in the installation.
Best Solutions for the “App Not Installed” Problem In Android Phones
Now when you have an idea about the reasons for this error. Now you can try the given solutions.
1. Give Complete Permissions
The first solution is to give complete permissions to the package installer. You can do this by resetting your app preferences. Follow these steps if you don’t know how to do it.
- Open your Android phone’s Settings.
- Then look for Apps and click on it.
- After that, select Reset App Preferences. This will reset your old settings and now you can download applications from another source.
Other than the above settings, you should go to Security and Allow Unknown Sources as well.
Also Read: How Much Does It Cost To Develop A Web App?
2. Use Trusted Sources
If you want to avoid the “App Not Installed” problem then the best thing that you can do is not to download stuff from an unknown source. You should give your priority to Google PlayStore and then any other website.
3. Try Format SD Card Option
If you have a corrupted SD card then you will see the app installation problem on your Android phone. So the next thing that you can do is Format SD Card. Follow these instructions:
- Open your device Settings.
- Go to Storage and then look for the Format SD Card option. Click on it and try to install your application.
Make sure that you follow the given instructions carefully. If you still see an error then move to the next solution.
4. Reset the Package Installer
If somehow your Package Installer is causing the problem then you should format your Package Installer as well. Follow these instructions:
- Go to your Settings.
- Then look for Apps and click on it.
- There you will find Package Installer, select it.
- Lastly, click on the Clear Data option.
Then try to install your application, and the problem should solve. But if it continues, try the next solution.
5. Choose the Right Install Location
Another thing that people don’t notice or simply don’t care about is the installation location. If you have selected an unsuitable location to install your applications then you will see the “App Not Installed” error. So you should change the installation location.
The best location is the default location but if you have already changed it and don’t know what to do now. Just choose a location in the device’s internal storage. This will safely keep your installed application on your device.
Do this and then try to install your application. The error will solve.
Conclusion
Many people have complained about the “App Not Installed” problem on their Android phones. But there is no need to worry. You can solve this error by following simple steps. In this blog, we have given 5 ways to fix this error. We have also discussed the reasons. You can check all of it above. In the end, I hope your error is fixed now. If you have any other issues then do share them with us in the comments!

Mustafa Al Mahmud is the Founder of Gizmo Concept and also a professional Blogger, SEO Professional as well as Entrepreneur. He loves to travel and enjoy his free moment with family members and friends.