Hello! I'm sorry to hear about the issues you're experiencing with your SD card. It sounds like the files might have become corrupted or the SD card itself may be failing. Here are some steps you can try to recover your files:
1. Verify the SD Card Reader: Sometimes the issue may not be with the SD card itself but with the card reader. Try using a different card reader or inserting the SD card into another device to see if it is detected.
2. Use Data Recovery Software: There are several data recovery software options available online that may help you recover your files. Programs like Recuva, EaseUS Data Recovery Wizard, or Disk Drill are popular choices. Install one of these programs on your computer, connect the SD card, and follow the instructions to attempt file recovery.
3. Check for Hidden Files: Sometimes files appear as black boxes when they are hidden or corrupted. Make sure your computer is set to show hidden files and folders, and check if your images are still present but not visible.
4. Try a Different Device: If possible, try inserting the SD card into a different device like another phone or a camera to see if it can be read there. This can help determine if the issue is with the card itself or the original device.
5. Contact a Professional: If the above steps do not work, consider reaching out to a professional data recovery service. They may have advanced tools and techniques to recover files from a corrupted SD card.
Remember to avoid writing new data to the SD card until you have attempted to recover your files, as this can overwrite the existing data and make recovery more difficult. I hope these steps help you retrieve your important files from the SD card. Let me know if you need further assistance!