Why Can’t I Click ‘Allow’ on App Permissions?

When you download and open a new app on your Android phone or iPhone, you may encounter a situation where you cannot click the ‘Allow’ button for app permissions while the ‘Deny’ button works just fine. This can be a confusing experience for many users. In this article, we will explore the various reasons behind this issue and provide effective solutions to resolve it.
Contents
- 1 Understanding the Need for App Permissions
- 2 Common Scenarios Where Apps Ask for Permission
- 2.1 Reason 1: Existing Overlay by Other Apps
- 2.2 Reason 2: File Manager Apps (Cheetah Mobile)
- 2.3 Reason 3: Safe Mode
- 2.4 Reason 4: Corrupted App Cache and Data
- 2.5 Reason 5: Antivirus Applications
- 2.6 Reason 6: Malware Attacks
- 2.7 Reason 7: Insufficient Storage for New Apps
- 2.8 Reason 8: Failure to Update Android Phone
- 2.9 Reason 9: Factory Reset as a Last Resort
- 3 Changing App Permissions on Android Phones
- 4 FAQs about App Permissions and Troubleshooting:
- 5 Bottom Lines
Understanding the Need for App Permissions
Before we dive into the reasons behind the inability to click ‘Allow’ on app permissions, let’s first understand why apps require these permissions. When you install an app, it may request access to specific features, components, or data on your phone to function properly. These permissions allow the app to interact with your device and access functions like the camera, microphone, contacts, or location.
Granting app permissions is crucial for the app to perform its intended functions. It ensures the app has the necessary control over your phone and access to relevant data, ensuring both the app’s functionality and your privacy and safety.

Common Scenarios Where Apps Ask for Permission
Apps typically prompt for permission when they need access to specific device features or data. This usually occurs when you first launch the app or when you attempt to use a particular feature within the app. This approach allows users to make informed decisions about the data or resources they are willing to share.
Understanding the reasons behind the inability to click ‘Allow’ on app permissions can help you troubleshoot and resolve the issue effectively. Let’s explore some common causes and their solutions:
Reason 1: Existing Overlay by Other Apps
One possible reason for the inability to click ‘Allow’ on app permissions is the presence of an overlay from another app. Screen overlay is a feature found in modern smartphones that enables certain apps to appear on top of others. Unfortunately, this overlay can sometimes interfere with granting permissions to new apps.
To address this issue, follow these steps:
- Go to your phone’s Settings.
- Search and select “Application Manager.”
- Tap the three dots in the top right corner.
- Choose “Apps that can appear on top.”
- Identify the apps causing overlay issues by their floating buttons.
- Turn off these apps by switching the associated radio buttons. The floating buttons should disappear, indicating that the screen overlay has been disabled.
Reason 2: File Manager Apps (Cheetah Mobile)
Certain file manager apps, such as Cheetah Mobile, can cause conflicts with granting permissions to new apps. If you have such an app installed on your phone, uninstalling it can be a straightforward solution.
Follow these steps to uninstall the file manager app:
- Open the Google Play Store app.
- Tap the profile icon at the top right.
- Select “Manage apps & devices.”
- Tap “Manage.”
- Scroll to the file manager app and select the checkbox on the right.
- Tap the “trash” or “bin” icon at the top right to uninstall the app.
Reason 3: Safe Mode
Safe mode is a feature on Android phones designed to diagnose and troubleshoot app-related issues while temporarily disabling third-party apps. However, when your device is in safe mode, it may also prevent you from granting permissions to installed apps.
To check if your phone is in safe mode and disable it:
- Restart your device.
- If your phone is in safe mode, you may see a pop-up notification stating “Safe mode is on.”
- Tap on the message and follow the prompts to turn off safe mode.
Reason 4: Corrupted App Cache and Data
Corrupted data within an app’s cache can lead to malfunctioning apps that may not open or properly request permissions. Clearing the app’s cache can help resolve this issue.
To clear an app’s cache:
- Go to your phone’s Settings.
- Select “Apps & Notifications.”
- Choose “App Info” to view the list of installed apps.
- Scroll down and tap on the app that is experiencing permission issues.
- Select “Permissions” and review the allowed and denied permissions for the app.
- If you suspect cache data is causing the issue, choose “Storage.”
- Click on “Clear Cache” to remove the app’s cached data.
Reason 5: Antivirus Applications
While antivirus apps are essential for maintaining your phone’s security, they can sometimes interfere with granting permissions to new apps. These security apps may deem unfamiliar apps as untrusted, resulting in permission-related issues.
If you suspect an antivirus app is causing the problem, try temporarily deactivating it and then attempt to allow the required app permission.
Reason 6: Malware Attacks
Although relatively uncommon on Android phones, malware, and virus attacks can occur through suspicious apps such as wallpapers, browsers, emojis, or keyboard-type apps. If you have such irregular apps installed and are experiencing permission issues or frequent app crashes, malware may be the cause.
Additionally, symptoms like battery draining, slow performance, or apps taking longer to open can indicate a malware attack. In such cases, it is crucial to remove the virus or malicious app from your Android device.
Reason 7: Insufficient Storage for New Apps
Insufficient storage space on your phone can prevent new apps from installing and cause permission-related issues. If storage is the root cause, freeing up space by removing unnecessary data or apps can help resolve the problem.
Take the following steps to make space on your device:
- Identify and delete unnecessary files, documents, or apps.
- Move media files (photos, videos, music) to an external storage device or cloud storage.
- Consider deleting unused apps or clearing caches of frequently used apps.
Reason 8: Failure to Update Android Phone
Failing to update your Android operating system regularly can result in app dysfunctions, and it may also contribute to permission-related issues. Although not proven to directly cause the denial of app permissions, updating your Android phone can help alleviate potential underlying problems.
To update your Android operating system:
- Go to your phone’s Settings.
- Look for the “Software Update” or “System Update” option.
- Select it, and if an update is available, follow the prompts to download and install it.
Reason 9: Factory Reset as a Last Resort
If none of the above solutions resolve the issue and your device continues to malfunction, performing a factory reset can be a final option. Keep in mind that a factory reset will uninstall all other apps and reset your device to its original settings.
Before proceeding with a factory reset, ensure you have backed up all your important data and files to prevent permanent loss. Then, follow your device’s specific instructions for performing a factory reset.
Changing App Permissions on Android Phones
If you need to change app permissions for specific apps on your Android device, you can do so through the phone’s settings. Follow these steps to modify app permissions:
- Go to your phone’s Settings.
- Select “Apps & Notifications.”
- Choose “App Info” to view the list of installed apps.
- Scroll down and tap on the app for which you want to modify permissions.
- Select “Permissions.”
- Here, you will see the permissions allowed and denied for the app.
- To make changes, select the specific feature or permission you wish to change.
- Choose from the available options: “Allow only while using the app,” “Ask every time,” or “Deny.”
FAQs about App Permissions and Troubleshooting:
1. Why do apps need permission on my phone?
Apps need permission to access various features and resources on your device, such as the camera, microphone, contacts, and location. These permissions enable apps to function properly and provide the services they were designed for.
2. What causes the “Allow” button not to work when granting permissions to apps?
There are several reasons for this issue, including screen overlay by other apps, the presence of certain file manager apps (e.g., Cheetah Mobile), activation of safe mode, corrupted app cache and data, interference from antivirus apps, malware attacks, insufficient storage, outdated Android versions, or even potential device malfunctions.
3. How can I address the issue of screen overlay affecting app permissions?
To resolve screen overlay issues, you can disable the apps causing overlay problems by following these steps:
- Go to Settings.
- Navigate to Application Manager.
- Tap on the three dots in the top right corner.
- Select “Apps that can appear on top.”
- Turn off the apps causing overlay issues.
4. What should I do if my antivirus app is blocking new app permissions?
If your antivirus app is preventing you from granting permissions to new apps, you can try temporarily deactivating the antivirus app and then attempt to allow the required app permission. This may resolve the interference issue and allow you to grant permissions as needed.
5. Is a factory reset the only solution if all other methods fail?
A factory reset is a last-resort solution and should be considered only if all other troubleshooting methods have failed. Keep in mind that performing a factory reset will erase all apps and data from your device, so it’s important to back up your data before proceeding with this option. Before resorting to a factory reset, try other solutions provided in the article to address the permission issues.
Remember that resolving app permission issues involves identifying the specific cause affecting your device and taking appropriate steps to rectify the problem while ensuring the security and functionality of your smartphone.
Bottom Lines
In conclusion, the inability to click ‘Allow’ on app permissions can occur due to various reasons such as screen overlays, conflicting apps, safe mode, corrupted app cache, antivirus apps, malware attacks, insufficient storage, outdated software, or even device malfunctions. By following the solutions outlined in this article, you can effectively troubleshoot and resolve such issues, ensuring smooth app installation and functionality on your Android phone.