A. 1. Ensure your device's screen is clean and free from any dirt or moisture that might affect touch sensitivity. Use a microfiber cloth to clean the screen gently. 2. Check if your device's screen protector is interfering with touch sensitivity. If so, consider replacing it with a thinner one or removing it temporarily to test responsiveness. 3. Restart your device to clear any temporary glitches that might be affecting touch controls. 4. Go to your device's settings and increase the touch sensitivity if your device offers this option. 5. Ensure the app is updated to the latest version, as updates often include fixes for touch responsiveness issues.