How to identify the two main methods of shrinking U disk

Identify shrink U disk method one:

1, the first USB disk access to the computer, open My Computer, right click on the disk on the letter, select the property options.

2, here is the use of Kingston is the memory of 4G u disk, but the actual display of the computer 3.9G, this is the normal U disk shrinkage phenomenon, the cause of this small range of errors is mainly due to the various U disk manufacturers to adopt a different system caused.

3, in the U disk letter to create a new folder, to send a large volume of files, such as video files (but it is best not to exceed the actual memory of the U disk).

4, uninstall U disk (is the safe removal of U disk, right click on the lower right corner of the computer USB icon can be seen).

5, Access the U disk again, if the U disk shrinkage, you will see the previous existence of the U disk in the file is not wings and fly, or is not used, and when we want to delete the document will be found in the phenomenon of deletion. So we identify the best way to shrink u disk is loaded in the file, to observe the U disk inserted after the file is complete, if complete and can be deleted, it means that your U disk is credible.

Identify shrink U disk method two:

1, the use of anti-virus software to test the U disk, in Jinshan antivirus software found in the "Visionary" tab, click on "U Disk Guardian."

2, the U disk capacity for identification.

3, this is a shrink U disk identification results, memory display of 4002MB, the actual memory is only 975MB, from the data can be seen this U disk shrinkage is obvious, the original 4G U disk actual capacity of only 1G.

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