​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​ out out of the hard drive, mobile hard drive, USB flash drive can not be opened, the drive letter becomes RAW partition, double-click the prompt is not formatted, the root directory is damaged and cannot be read (also applicable to memory card data recovery) method.

Fault description: Sometimes we encounter a certain partition that cannot be opened after use. Double-clicking the drive letter in the browser will prompt you that the disk is not formatted and you want to format it. Don't panic when this happens. Don't follow the system prompts to block the drive letter. Keep the data on site. In most cases, the formatted data can still be recovered completely. When the system cannot open the drive letter, it is usually caused by the following reasons, such as a virus or illegal shutdown that causes abnormal partition data, destroys some key data in the partition, or the power supply is unstable and insufficient, causing the disk I /O error, hot-swappable mobile hard disk or USB flash drive often prompts that recovery is not required.

Below we use [b] Super Hard Drive Data Recovery Software [/b] to introduce how to recover unformatted data with drive letter prompts. This is a mobile hard drive with 4 partitions in it. After connecting the hard drive, I found that the first partition could not be opened. The drive letter was still displayed in the system browser, but the volume label was changed. Clicking on the drive letter will A window pops up saying that the disk is not formatted and asking if you want to format the disk. The root directory cannot be opened and cannot be seen. This partition is FAT32. Because formatting will destroy the data, you cannot format this disk.

Disk formatting

After running the super hard drive data recovery software, we choose item 3 to recover the lost partition. This function is suitable for situations where the root directory cannot be opened and prompts that a format is required. After we click Next, select the mobile hard disk "Disk 2" and click the Next button.

Disk 2

Disk 2