Wednesday, 12 Jun 2024
Technology

How to Fix Touchscreen Problems on Android

The touchscreen has become an integral part of our lives, especially with the rise of smartphones. However, Android users may face touchscreen issues from time to time, affecting the overall usability of their devices. If you’re experiencing problems with your Android device’s touchscreen, don’t worry. We’ve got you covered. Here are some effective ways to fix touchscreen issues on Android.

1. Check RAM Usage

One common reason for unresponsive touchscreens is the lack of available RAM on your Android device. Android’s resource-intensive nature can cause lag and hinder touchscreen responsiveness. To tackle this issue, it’s recommended to clear up as much RAM as possible. You can achieve this by closing unnecessary apps, removing bloatware, and other methods of clearing RAM. This will help your device perform better and improve touchscreen responsiveness.

Android 6.0 Marshmallow RAM manager

2. Enable GPU 2D Rendering

If you feel that your Android device is slow to register touches, enabling “Force GPU rendering” can help improve touchscreen responsiveness. To enable this option, go to Settings > Developer Options. If you haven’t enabled Developer Options yet, you can do so by going to Settings > About Phone and tapping on Build number seven times. Enabling GPU 2D Rendering can enhance interface elements and transitions, ensuring that your touches are accurately detected.

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3. Turn Off Ambient Display

Android’s Ambient Display feature, introduced with Lollipop, can sometimes cause touchscreen responsiveness issues. While this feature is useful for devices without a notification LED, it’s worth turning off if you’re experiencing touchscreen problems. To disable Ambient Display, go to Settings > Display and toggle off “Ambient Display.”

4. Calibrate the Display

Over time, the display on your Android device may become inaccurate or exhibit color-related issues. To address this problem, consider calibrating the display. While Android provides native color correction options, they are primarily intended for users with low vision. For display calibration, you can use third-party apps like Touchscreen Calibration. These apps offer a simple and comprehensive process to calibrate tap, double tap, swipe gestures, and pinch gestures. They can also determine the accuracy of your touchscreen.

Touchscreen Calibration Android

5. Test Multi-touch

If you notice that your device’s touchscreen is partially unresponsive, it may indicate an issue with multi-touch functionality. Modern smartphones typically support multiple touch points, but hardware or software problems can hinder their proper functioning. To check if all touch points are working correctly, you can use third-party apps like MultiTouch Tester. These apps allow you to test and verify the functionality of each touch point.

MultiTouch Tester app Android

6. Try Safe Mode

If you suspect that third-party apps are causing touchscreen responsiveness issues, booting your Android device into safe mode can help identify the problem. In safe mode, only system apps run, allowing you to determine if a third-party app is causing the touchscreen problems. You can find detailed instructions on how to boot your Android device into safe mode in our separate article.

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Android Safe Mode

7. Check Your Charger

In some cases, touchscreen issues may arise only when your Android device is connected to a charger. If you’re using a third-party charger, it could be poorly grounded or too powerful for your device, causing problems. Additionally, variations in AC supply, such as low AC noise or incompatible voltage, can also affect touchscreen responsiveness. To troubleshoot this issue, use a charger that outputs the standard +5V rather than -5V.

Bonus: Use Google Voice Access

If your Android device’s touchscreen is completely non-functional, you can still control your device hands-free using the Google Voice Access app. Designed primarily for users with low vision, this app provides voice-controlled functionality for various tasks. Check out our detailed review of the Google Voice Access app to learn more about its features and benefits.

Frequently Asked Questions

Q: None of the above methods solved my touchscreen issues. What should I do?

A: If none of the suggested solutions help resolve your Android device’s touchscreen problems, it’s likely that there is a hardware issue with the display. In this case, it’s recommended to take your device to a service center for repair.

Q: Can I use these methods on any Android device?

A: Yes, these methods are applicable to most Android devices, regardless of the manufacturer or model. However, the availability of certain options may vary depending on your device’s software version and customization.

Conclusion

Touchscreen problems can be frustrating, but with the right troubleshooting techniques, you can often resolve them on your own. By following the steps outlined in this article, you can improve the responsiveness of your Android device’s touchscreen. Remember to clear RAM, enable GPU rendering, disable Ambient Display, calibrate the display, test multi-touch functionality, and try safe mode when necessary. Additionally, ensure that you’re using a compatible charger. If all else fails, consult a professional for further assistance.

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