6 Best Ways to Fix QR Code Scanner Not Working on Android

With the Android 13 update, You can now use it easily. Scan QR codes on your Android phone.. Scanning QR codes has become essential for things like opening web pages and signing into accounts. WhatsApp WebShare your Instagram profile details. QR codes are useful for your shopping needs.

But a QR code scanner can start working on your Android phone for opening a web page or signing into your social account. If you are facing some problem, This post will cover the best ways to fix QR code scanner not working on Android.

1. Clean your camera lens.

If your Android phone can’t scan QR codes properly, let’s start by cleaning the camera lens. Your Android phone’s camera lens can accumulate dust over time. A lint-free microfiber cloth can be used to clean the lens. It is recommended to enable Dirty Lens warning for your Android phone’s camera. How to do that?

Step 1: Open the Camera app on your Android phone.

Step 2: Click the down arrow icon at the top.

Step 3: Click the Settings icon.

Step 4: Select Advanced from the list of options.

Step 5: Tap the button next to Show dirty lens warning to turn on the feature.

This feature will prompt you whenever your camera lens is dirty and you can’t scan a QR code. If your Android phone doesn’t have this feature, clean the camera lens.

2. Check the lighting around you.

To get good pictures from your camera, you need a good light source. The same goes for seamless scanning of QR codes. If there is not enough light for the camera to view the QR code correctly. The camera will not detect the code.

3. Check if the Google Lens suggestions feature is enabled.

After pointing your Android phone’s camera at a QR code, You need to activate Google Lens to scan the code and reveal the corresponding web page link. This entire process is taken care of by the ‘Google Lens Suggestions’ feature in the Camera app. If the QR code scanner is not working on your Android phone; Here’s how to check if the feature is enabled.

Step 1: Open the Camera app on your Android phone.

Step 2: Click the down arrow icon at the top.

Step 3: Click the Settings icon.

Step 4: In the Settings menu, Check whether the Google Lens suggestions feature is turned on. Check no.

If not, Click the toggle to enable it.

Step 5: Go back to the Camera app and check if the issue is resolved.

We’ve used a Google Pixel to show these steps. But you can access this feature on your Android phone by accessing the Settings menu in the Camera app.

4. Update Google Lens.

After enabling the Google Lens recommendation service, Are you using the latest version of the Google Lens app? It is also recommended not to check.

Step 1: Open the Play Store on your Android phone.

Step 2: Search for Google Lens.

Step 3: If an update is available, download and install it.

Close Play Store and check if QR code scanning is working.

5. Force quit and restart the camera app.

If you still can’t scan QR codes on your Android phone, It is recommended to force quit and restart the camera app to refresh it. How to do that?

Step 1: Long press the Camera app icon.

Step 2: Click App Info from the pop-up menu.

Step 3: On the app information page, Click Force Stop in the upper right corner.

Close the app info menu; Open the camera app again and check if the QR code scanner is working.

6. Update the Android version.

The last solution we recommend is to check the Android version update on your phone. This issue with QR code scanner may be due to a bug or bug in the Camera app. Also, you should update your device’s Android version if you haven’t done so in a while.

Step 1: Open the Settings app on your Android.

Step 2: Scroll down and tap on System Update.

Step 3: If an Android update is available, download and install it.

Step 4: Once the installation is complete, Open the camera app and check if the issue is resolved.

Scan QR codes on Android.

These solutions will help you fix QR code scanning issues on your Android. Refer to our post on how to scan QR codes from Images without sending them to another device and scanning them with your smartphone. If the camera app is not working normally, Refer to our guide on fixing camera lag on Android.

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