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  • Remove Autorun Virus from Pendrive and Computer using CMD

    How to remove autorun virus using cmd prompt ?

    • Press ( Windowkey +R) type cmd and press enter.
    • All Important Run Commands For Window
    • In Cmd type cd for changing directory.
    • Type in ( attrib -h -r -s autorun.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 from pendrive using cmd  ?

    Shortcut make all your files shortcut in your pendrive. This is very annoying thing. If this virus enter your system ,your system is house of shortcuts. Mainly these virus found in pendrive .

     Just follow the below given steps to remove shortcut virus from pen drive.

    • Press ( Windowkey +R) type cmd and press enter.
    •  Go to your pen drive directory.(if your pendrive disk name G then type G: and press enter)
    • Type this command: del *.lnk and press Enter.
    • Type attrib -h -r -s /s /d e:*.*
    • And then press a  Enter.

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  • How to Convert MP4 Video Files To MP3


    Want to convert your favourite Youtube, Vimeo or any other videos to  MP3 format  for your iPods or Mp3 players? Here’s how you can do it. ...

    There are two ways to do this conversion. I personally prefer the second one. 

      1.Convert Using Foobar2000  

    Foobar2000 is a free & easy-to-use audio player. You need to configure it before converting, which is a one time operation. For this, Download and Install Foobar2000, make sure you check the Converter option during installation. 

    After you are done with the installation, the next thing you need is an MP3 encoder. We are using LAME for this purpose.

    You can download it from here.(Download the first file LAME 3.98.4 on the page and extract its contents)

     Run Foobar2000 and play MP4 file which you want to convert to MP3. You will be able to hear just the audio.

     Now right-click on the file and click convert.

     A Converter Setup Dialogue Box will open.(Once you get comfortable with this tool, you can use it to define any number of conversion presets)

     Click Output Format and select MP3(LAME). The default encoding is done at 190kbps, you can also set bitrate and quality manually by clicking Edit.



    Go back to the Converter Setup Dialog and click Convert.(We are leaving all extra options at default. You can change destination folder, audio processing etc. if you want to..)

    An error message will pop up, letting you know this operation may result in a loss of quality. Don’t worry just Click Yes!

     Now just enter the name of the resulting MP3 file and Save it wherever you want to.


    Foobar2000 will now ask you where lame.exe is. Go to the directory where you extracted LAME archive and execute lame.exe.


    After that, you will see a progress bar running as the conversion takes place.

    All DONE!!! If you want to convert more files, there is no need to configure Foobar2000 again. All you have to do is to right-click on the file —-> select Convert and click  [Last Used].


    Convert Using An Online Converter (The Easy Way)

     The easiest way to convert MP4 to MP3 is by using an on line converter. You can use YouTube mp3 for this purpose. ( The only drawbacks using this technique are: you can only convert one file at a time and cannot change its quality or bitrate)

    Just paste the URL of the video in the text box —->click Convert Video and Download it to your PC

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  • How To Charge Your Smartphone When Laptop Lid Is Closed, The Ultimate Guide

    How To Charge Your Smartphone When Laptop Lid Is Closed?

    You need to make a few changes in “Device Manger” in order to make it possible for a laptop to charge your smartphone while laptop in sleep mode. You need to follow the steps below.

    Step 1: First of all, press the combination of “Windows + X” keys on your PC or search the “Device Manger” in your system. Now click and open the Device Manager.


    Step 2: Once Device Manager is open on your computer, you need to click on “Universal Serial Bus Controller” to see a list of “USB Root Hub.”


    Step 3: Now, right click on “USB Root Hub” and select the properties >> Power Management tab.

    Step 4: Uncheck the “Allow the computer to turn off this device to save power” box.


    Now you can close the lid of your laptop and connect the phone via USB and it will start charging.

    Note: Keep in mind, if you’re using MTP or File Transfer option in that case your smartphone won’t charge.

    I hope You liked this tutorial. Your queries are most welcome. Leave them in the comment below.

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  • How to add multiple Google accounts in your android phone

    Add Multiple Google Accounts

    You need a Google account to use an Android phone but did you know you can
    choose to run more than one Google account on your Android device. This
    is convenient if you use more than one account for several of your Google services.

    To add multiple Google accounts:
    Go to Settings > Add account.
    Select Google and setup your New or Existing Google account.
    Once added, choose what you want to sync with the account.

    Repeat all the steps above if you want to add more accounts.

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  • How Many Lines Of Code Are There In Google, Facebook, And Windows OS

    Apps and services, which are a vital part of our digital life, are written in various programming languages. For example, the iOS apps are written using Swift and for Android, the developers can either use Java or the simpler Lua using Corona. Microsoft Windows is developed using C and C++. Linux Kernel which is the heart of all Linux Distros is written in C. Internet websites are made using JavaScript, HTML, CSS for the front-end and Python, Go, C++, ASP.NET, etc for the back-end.

    Google (includes all of Google’s internet services) clearly stands out with its 2 billion lines, leaving behind Facebook with 61,000,000 lines of code


    • Google: 2 billion lines of codes
    • Facebook: 61 million lines of codes
    • Andorid OS: 12 millions lines of codes
    • Windows xp and Windows 7: 39 millions lines of codes
    • Chrome: 5 million
    • Firefox: 10 million 


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