Why does the U disk prompt to format when plugged into the computer? What is the solution to the problem that the U disk keeps prompting for format when the U disk is plugged in?

U disks are often used to save data files, and can also be used to make boot disks to reinstall the system. However, some users find that they keep prompting for formatting when they insert the U disk into the computer. What is going on? The editor below will teach you how to solve the problem that the USB flash drive keeps popping up for formatting. Method 1: Check and repair the U disk 1. After inserting the U disk into the computer, if a prompt that needs to be formatted appears, please do not choose to format, but right-click the U disk and select Properties.

2. In the U disk properties window, click the Check button under Tools.

3. In the pop-up error checking window, choose to scan and repair the drive. At this point, the system automatically repairs file system errors and attempts to scan and recover bad sectors on the disk. After the repair is completed, open the USB flash drive again and check whether there is still a prompt that needs to be formatted. If there is no prompt, the USB disk has returned to normal.

Method 2: Rebuild the partition table 1. Connect the USB flash drive to the computer, install the DiskGenius partition tool, and then open the software.

2. Click Tools - Search Lost Partitions (Rebuild Partition Table).

3. In the pop-up window, check the entire disk, then click to start the search, and wait until the search is completed.

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