Make Your Keyboard LED Dance


Your keyboard has three LEDs above numpad of Scroll Lock, Caps Lock and Num Lock. This Notepad trick will make those three LED continually on and off, creating dancing effects. To do this, follow these steps:

  1. Open Notepad
  2. Enter following code

Set wshShell =wscript.CreateObject(“WScript.Shell”)
wscript.sleep 100
wshshell.sendkeys “{CAPSLOCK}”
wshshell.sendkeys “{NUMLOCK}”
wshshell.sendkeys “{SCROLLLOCK}”

  1. Save the file as Dance.vbs
  2. Click the file and your all three LED lights will start dancing.

To stop, Shut down or Log off your PC.

Remove Excel File Password Without Any Software

Hello everyone i am blogger ashok punetha today i am teach you how to remove excel file password without any special software.

OK Let’s Start

STEP 1: First download & install WinRAR from if you have already install skip this step.

STEP 2: Right click on your protected excel file click open with and click choose a default program… and select WinRAR from your installation path (where you install WinRAR default location is C:\Program Files\WinRAR) and Click OK button

Remove Excel File Password without any software

Blogger Ashok Punetha - Remove Excel File Password without any software

STEP 3: Now you see given bellow file structure in your excel file when you open it on WinRAR, now open following path xl > worksheets (Note: you all excel file work sheet show on this directory with .xml format).

Extract sheet (which sheet password you want to remove) from worksheets folder to you desktop) write click on sheet1.xml and open with on notepad or other text editor software (your file look like given bellow screenshot).


press ctrl + f and fine protection and remove it from <sheeProtection to scenarios = “1”/>

<sheetProtection algorithmName=”SHA-512″ hashValue=”2U+QqX2+posRAhaoQmIPP0GJsMwe7GTV1yUwFt+q9+EylaK2djB5RNt2pHfOZcDACOPON7rRa6jU1DscqU7Nhg==” saltValue=”qeu00YqSpNK4cgkJyUXfIA==” spinCount=”100000″ sheet=”1″ objects=”1″ scenarios=”1″/>

save file and put this file on xl > worksheets & replace file, again write click on your protected file and select excel and OK now you she excel logo on your file double click and open and you see your protected file is unprotected.

If you see any problem in this tutorial please watch my video tutorial in YouTube using give bellow link, if you like my video please don’t forget subscribe or like my video.








Batch Rename File Extensions In Windows

Batch Rename File Extensions In Windows

Do you want to batch rename file extensions in one simple step? Changing each file extension separately can be a pain in some cases where you have to change extensions of more than 100 files. There are two methods of changing batch file extensions quickly.

Method 1: Command Line

Select the folder which has all the files who’s extension you would like to change. As an example I have made a folder named “test”, inside this folder I have placed four images in .jpg format. To change the extension of the files inside the folder, press Shift and right-click on the folder and select Open Command Window Here.

open command window

You will now see a Command Window with the current folderdirectory open. Now type the following command line,

ren *.(current extension name) *.(extension you want)

Since I want to change the extension from .jpg to .jpg, in my case the command line would be,

ren *.jpg *.jpg

change extension

Now all the files inside the folder will change to the extension you want. It’s that simple.

Method 2: Using Extension Changer

Extension Changer is a cool little software that lets you change the extension easily. Since the command line method is limited to few extensions, this software can change almost any extension.

All you have to do is drag the file who’s extension you would like to change. If you want to batch change the file extensions, then you can drag the files one by one or you can drag the whole folder(it will also ask if you would like to include the sub folders or not) which contains the files.

After selecting the files, enter the extension you want to change it into and click Change.

extension changer

Since there is no restriction on the number of files who’s extension can be changed, you can change the extensions of as many files as you want, even if they are 1000s of files.