Amily Kassia

Hi, you can just format your SD card by Command Prompt : 1. Insert the USB Flash drive into your laptop or computer; wait until it will be detected. 2: Open Command Prompt by following this flow: Start →Accessories →Command Prompt or Start → Run → type “cmd” → Enter 3: Assuming your USB flash drive is assigned the letter “F”: type the following command in the Command Prompt with the following: format F: /fs:FAT32 If you would like to convert the file system into NTFS, FAT, exFAT, just change FAT32 to the target file system. Step 4: To continue or stop the formatting process, press Y (for Yes) or N (for No). I think it’s no need to use the program, it’s not safe sometimes, you can just use the command on pc to complete your format.

Hello, if you didn’t write new data on your phone, you can download a third party tool, I recommend the Bitwar Data Recovery, it’s free and can recover many kinds of files in Android and PC. You can have a try, hope it can help you

Hi, the first thing you should do is to stop using your drive again and download a third-party program. This way can recover your corrupted files without formatting. And I recommend you the Bitwar Data Recovery, it’s free to use, I have used it to recover all my lost photos, hope it can also help you.

To show Hidden devices from Device Manager, here are the detail steps, hope can help you: 1. Press Win Key + X to launch the Shortcut features from Start Menu, for Windows 7 User, you can press Win Key + R and type devmgmt.msc 2. After that, hit on the tab View from the menu bar, check “Show Hidden Devices“. 3. Then expand all hard drive device lists to find whether there is the device with the light gray icon. Select them and uninstall. 4. Restart your computer and check if the problem has been fixed or not.