How to use the U disk more secure

how to use the U disk more secure. u disk's appearance brought us a lot of convenience, but if infected with the virus will bring us a lot of trouble, the following introduction of U disk tips to make you safe use U disk:

1, u disk can only be used as a temporary copy file (except for the backup of the mobile hard drive), do not hold important documents for a long time or directly open editing, U disk storage carrier is an electronic flash, easy to cause file loss, for the copy of important documents should be deleted in time, and the U disk in time to unplug, do not connect to the computer on a long-term basis.

2, strictly limit the number of cross use of U disk, reduce the likelihood of infection, buy a U disk with write protection or encryption function, a separate encryption area for storing important files, and set access password.

3. Remove the "Hide extensions of known file types" feature: Open My Computer selection menu is-"Tools"-"Folder Options"-"View"-"Hide extensions of known file types" (Do not tick).

4, insert the computer, do not double-click to open a U disk, first with anti-virus software or "U Disk virus Kill tool" "Killing virus, Trojan." Then open My computer, through the Address bar Drop-down Select or input letter (such as F:) return to open the U disk, reduce the possibility of automatically playing virus infection.

5, if the system infection virus, should first upgrade anti-virus software virus library, restart and press F8 key, into Safe mode full antivirus. Do not double click on any one of the drive's letter before antivirus to prevent the virus from running again. If you do need to open a hard drive, you can enter it using method 4.

6, if the anti-virus failure of the general need to reinstall the system, after reloading, only the virus in C disk is cleared, the virus in other hard disk still exists, double click other disk virus may duplicate infection system (especially automatic play virus), then can only manually delete, remove the system process before removing (Alt+ctrl+del) Terminate the virus process first (judge, processing more complex here omitted) as well as using Sreng (this tool is not easy to be terminated by some viruses) tools such as Startup items, system services and drivers (new viruses often use system services and driver first boot, resulting in anti-virus software can not start or exit) specific operation omitted.

7, use the "U Disk virus kill tool." Delete the poisoned u disk or manually delete: At this point "start"-"Run" input "CMD" Enter, enter the DOS prompt, input letter: such as "D:" Enter, use attrib carriage return to view all the hidden files D disk (that is, the SHR logo), Attrib–s–h–rautorun.inf carriage return (remove Autorun.inf file system, hidden, read-only property), use Typeautorun.inf to view the contents of the file, find the real virus execution file (typically Run=xxx.exe), Enter Attrib–s–h–rxxx.exe, (XXX is the virus filename), and then delete with Delautorun.inf and Delxxx.exe commands.