U disk data for no reason lost
- Mar 02, 2018 -

The default settings on the USB stick in a normal system are optimized for quick deletion. So U disk can be hot-swappable, there is no problem. If you specifically set "Optimize to improve performance," the USB stick must be manually aborted by clicking on the icon in the taskbar, so it is generally not as bad as usual to corrupt files due to normal operation. I think there may be the following situations:

1, U disk is being read and written;

2, mistakenly deleted, but there is no delete here;

3, the disk appeared bad sectors, just the file exists in this area;

4, U disk interface supply voltage is insufficient, resulting in write error, that is, the error message is written to the area;

5, the chip performance is poor, memory effect failure.

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