Android Touchscreen Not Working? A Full Guide to Solving Full Memory Issues
A frozen or unresponsive touchscreen on your Android device can be incredibly frustrating. While several factors can cause this problem, low storage space is a surprisingly common culprit. When your phone's internal storage is full, it can severely impact performance, leading to a non-responsive touchscreen. This comprehensive guide will walk you through troubleshooting and fixing this issue.
Understanding the Connection Between Storage and Touchscreen Responsiveness
Your Android phone uses its internal storage for a multitude of processes, including running apps, storing system files, and managing the touchscreen interface. When your storage is nearly full, the system struggles to allocate enough resources for all these tasks. This resource shortage can manifest as:
- Unresponsive touchscreen: The most common symptom. Taps and gestures may not register, or the screen may become completely frozen.
- App crashes and freezes: Apps may close unexpectedly or become unresponsive.
- Slow performance: General sluggishness and lag in the system.
- System errors and warnings: Pop-up messages indicating low storage or other system issues.
How to Fix a Non-Responsive Touchscreen Due to Full Memory
Hereβs a step-by-step guide to free up space and regain control of your Android touchscreen:
1. Identify and Delete Unnecessary Files:
- Check your storage: Go to your phone's Settings, then Storage. This will show you a breakdown of your storage usage. Identify the largest space consumers.
- Delete unused apps: Uninstall apps you no longer use. This often frees up significant storage space. Go to your Settings, then Apps, and select the apps you want to remove.
- Clear app caches and data: Many apps store temporary files that consume storage without adding value. Clear app caches and data individually or in bulk for many apps at once. (Use caution, as clearing data might delete your app settings.)
- Delete downloaded files: Remove old photos, videos, music, and documents you no longer need.
- Empty the download folder: This often accumulates forgotten files.
- Review your media: Check your pictures and videos to remove duplicates or those with lower quality.
2. Use a File Manager App:
Download a third-party file manager app (like Files by Google) from the Google Play Store. These apps can help you more easily identify and delete large files, review your storage allocation, and generally manage your files more efficiently.
3. Transfer Files to External Storage:
If your Android device supports external storage (SD card), move your photos, videos, and other large files to the SD card to free up internal storage.
4. Back up Your Data (If Possible):
Before proceeding, if possible, back up important data to Google Drive, cloud storage, or a computer. This protects your files in case something goes wrong during the troubleshooting process.
5. Restart Your Phone:
After freeing up space, restart your phone. This helps clear the system's memory and allows the changes to take effect.
6. Factory Reset (Last Resort):
If the above steps fail, a factory reset is a last resort. This will erase all data on your phone, so ensure you've backed up everything crucial. Go to your Settings, then System, then Reset options, and finally Factory data reset.
7. Consider a Larger Storage Device:
If you regularly run out of storage, consider upgrading to an Android device with more internal storage or consistently using a large capacity SD card.
Prevent Future Full Memory Issues
- Regularly clean up your storage: Make deleting unnecessary files a habit.
- Use cloud storage: Store your photos and videos in the cloud to free up space on your phone.
- Monitor your storage usage: Regularly check your storage usage to prevent it from getting too full.
- Install a storage monitoring app: Several apps on the Google Play Store provide alerts when your storage space gets low.
By following these steps, you should be able to resolve the touchscreen issue caused by full memory on your Android device. Remember to always prioritize backing up your important data.
