How to remove autorun virus using cmd ( command prompt ) ?

Steps : 

Press ( Start or winkey ) -> Run -> cmd. If you are at the root directory ( C

drive ) then do the following, else give cd.. and come to the root C:\>and do the following. 

Type in ( attrib -h -r -sautorun.inf ), without brackets and press Enter.

Type ( del autorun.inf ), without brackets and press Enter.

Follow this for all other drives.    

How to remove Shortcut virus using cmd ( command prompt ) ?   These Shortcut viruses are those which converts all your data in side your pen drive or Hard disk to shortcuts, and which are recoverable.

 Just follow the below given steps to remove shortcut virus from pen drive and recover back your files.

Go to Start -> Run -> cmd. Go to your pen drive directory. Type this command: del *.lnk and press

Enter. Type attrib -h -r -s /s /d e:\*.* And then press a gentle Enter.

          

How to remove empty Folder virus using cmd ( command prompt ) ?

  Got some Files in your pen drive but they are empty! Because of the virus in your pendrive malfunctions your drive. How to remove this empty folder virus and recover files? Follow the steps given below.

Start -> Run -> cmd. Type this command: attrib -h -r -s /s /d x:\*.*  Here the letter "x" should be replaced with the drive alphabet of your pendrive that you have inserted into the computer. If your pendrive shows the drive alphabet as "J", then type  this command: attrib -h -r -s /s /d j:\*.*  And then press a gentle Enter.

Note: 

          Do a restart, and before that don't open any drives after performing the following steps.  

Steps

1.

1Go hit start

2.

2Than click on Run

3.

3In the searchbox type in cmd.exe

4.

4When you click on OK a windows should come up Simalar to this:

5.

5First, type in the Infected Drive such as for example: dir/p C:

6.

6DON'T HIT ENTER YET! Type in the end switch such as s - h *. * /s /d and press ENTER

7.

7The command prompt will load all the files in your drive. If you see anything suspicous for example: Autorun.inf or a .exe file. These files you need to watch out for.

8.

8If you see the .exe and the autorun.inf than you have just found a tainted file.

9.

9Write the prgram name and where the program is located.

10.

10Rename the Autorun.inf so you can open it without activating the virus. Rename it as a rar. extension.

11.

11Go to start, and double click the My computer icon.

12.

12Select the tainted drive, that has the infected file. Find the program directory that contains autorun.inf.

13.

13Right-click on the file you renamed "virusfile" and choose "Delete."

14.

14Right-click on the ".exe" file and choose "Delete." You have now removed the virus from your computer's hard drive.