Why the flash drive is very slow to copy

For many Office families, U disk are not unfamiliar, so what to do with u disk? There may be most people will answer the use of U disk to transfer copies of files, then transfer copies of files, we need to do a copy of the file to the U disk, but many friends in the use of a U disk a time after the discovery, U disk copy speed seems to be more and more slow, so what is the cause of this problem? The following, small series on the detailed introduction of it!

1. First, we need to check if there is a problem with the USB interface of the computer.

To detect the USB interface is actually very simple, we can find a U disk, preferably in other computers tested without problems, and then insert their own computer USB interface test, if there is no problem, then the USB interface with the computer has nothing to do.

2. Second, may be a U disk in the garbage file too much, resulting in too slow copy speed, we need to optimize the U disk. The operation method is as follows:

First, we return to the computer's desktop location, and then right click on the computer icon, select Properties.

In the Open Properties window, we switch the interface to the performance bar, click to select the file system → removable disk, and then the "Write cache" check, and finally click OK Save Settings.

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