How to backup contacts while formatting android mobile.

Step1: Go to contacts.
           Go to options.
           click on Import/Export contacts.

Step2: Click on where from you want to copy contacts..
   

Step3:Click on where you want to copy/backup .

Step4: Select which contacts you want to backup.

           Then press ok you get this type of popup message this will show that where your contcats   will     be saved.
          
Then click ok to that message and you'r done.
thank you.

  

How to remove virus from your computer without using antivirus

Hi friends today I will tell you how you can remove virus from your computer  using simple CMD code(Command prompet code).


1) Open cmd.
Window logo key + R > type “cmd”.







2) Type below code:
attrib -h -r -s /s /d x:\*.*
Where x:\   stand for your drive latter.

After successful applied code. All virus and hidden file where show. Now just delete unknown file and folder.


If you are well knowledged person then try this method or if your just beginner please don’t try these just download some freeware antivirus software.
Note : don’t deleted any file from your C:\ drive or OS installed drive otherwise your computer will not boot at start up next time…