How to solve the problem of random codes on u disk

In the use of U disk, SD card, TF card and other mobile storage devices, sometimes there will be inexplicable garbled, which caused us great trouble, and even caused the loss of important data. These garbled codes cannot be moved or deleted. What about these garbled codes?

The simplest way to fix the garbled code of U disk

Step 1: connect the USB disk to the computer, use antivirus software, and make sure the USB disk is non-toxic.

Step 2: "right-click U disk" → Select "Properties" → selection "tools" → Select "start check" → check "automatically fix file system errors" and "scan and try to recover bad sectors" all check → and click "start"

Step 3: after the repair, the garbled file should disappear. At this point, you can find some FOUND folders full of neat chk files. If you can't see it, you can follow this operation "Open u disk folder" → selection menu "tools" → Select "folder options" → Select "View" → Settings protected system files "visible, show hidden folders and files, and" hide the extension of known files "should also be visible.

Step 4: in the chk file you see, try to modify the suffix. For example, if the important file is jpg, replace chk with jpg, and then try to open it to see if it is what you are looking for.

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