Copy files to the USB disk disappear solution

Just to a U disk in the copy of the file, a USB disk can not be found? Is it not a copy of the past? But click on the properties of U disk found less capacity, the explanation has been replicated. What is the cause of it? Is there any way to retrieve the file I copied? Take a look at the summary of the following methods:

1. If the virus is infected, take the following steps:

1 Find a computer without virus infection;

2 Make this computer a hidden file (folder) visible, including system folders are also visible. Set specifically in the Folder options.

3 USB disk access to the computer, insert do not move after inserting.

4 Right click on "My Computer", choose "Explorer", and then select the palette of the USB drive in the list of directories on the left, so that the following content will be displayed.

5 But at this time you still can not move, otherwise the virus will infect good computer.

6 Copy the files you see to your computer, and do not double-click to run them after replication.

7 Remove these file attributes from hidden.

8 Sometimes, especially the folder will be added EXE extension, directly to remove its extension, while using the above method, through the resource manager to back up the files in the folder and unhide the properties.

9 the USB drive format, and then the backup out of the file into the copy can be.

10 The original computer (poisonous that) antivirus, or reload system can. It is generally recommended that you do not double-click to open each letter, but through the Explorer, click Open, and then delete the Autorun.inf files in each packing directory, and the files pointed to in the Autorun.inf file also deleted.

2, copy the following code into the Notepad document, and save as a bat file, run it.

@echo off

@echo +-------------------------------------------------------------+

@echo This program to eliminate the hidden properties of a folder from being placed on a virus

@echo

@echo

@echo +-------------------------------------------------------------+

@echo.

@ECHO may take a while, please wait patiently

@echo patiently waiting ...

Attrib-s-H *. /s/d

attrib +s +h system~1

attrib +s +h Recycled

attrib +s +h +a ntldr

@ECHO done!

@echo on

3, can use WinRAR software to retrieve files

Randomly open a compressed file, open the dialog box, do not unzip, but click up the arrow, always find a U disk directory, you can see all the files in the U plate. Select a folder in the U disk and compress it to another location on the hard drive so that the folder is copied and the other folders are the same.