Xiaohua talked to you about how the U disk changed back into a system disk, and how to restore the application after the U disk was made into a system disk. I hope it will help you with your problems.
How to change the U disk into a system disk? How to restore the U disk after it is changed into a system disk
1. I. You can directly select the USB flash disk on the computer to format it, and then restore it to the original ordinary USB flash disk.
2. 1. As shown in the figure, my USB flash disk has been made into a USB boot disk.
3. 2. Right click, and then click the format option.
4. 3. The following screen will pop up.
5. 4. We need to change the "File System" to the "NTFS" format, change the "Allocation Unit Size" to "4096 bytes", and then click "Start" You can also restore the USB flash disk that has created a startup disk to an ordinary USB flash disk through the restore ordinary disk function of the USB flash disk startup disk creation tool. This kind of creation tool has the same core, and can delete and hide the startup file. Take the computer store startup disk creation tool as an example: 1. Insert the USB flash disk into the computer, and then run the computer store USB flash disk creation tool.
6. 2. Click "USB flash drive startup" on the top of the tool interface, then click "Initialize USB flash drive", click "OK" in the window that appears, and wait for the completion.