Disable auto-start any applications on windows startup

Click Start button and click run then type [msconfig] in Run option then press Enter for next.

A small System Configuration Utility dialog box will appear with many options like General, System.ini Win.ini, Boot.ini, Services, Startup and Tools.

Now select Startup tab and uncheck the applications that you want to disable from windows startup

Now click on Apply button to implement the changes then click on Ok button to end the configuration process.

Again close the all program and restart your computer after any changes to go into effect.

Turn Your Num Lock On Forever


You can set your Num Lock to stay on by default when you logon your system.
There are two different techniques to set Num Lock stay on by default.
If you can use Registry Editor correctly then Click on start button and type Regedt32.exe in Run command. Here Navigate toHKEY_USERS\.Default\Control Panel\Keyboard and change the value for InitialKeyboardIndicators from 0 to 2.
You can do same by configuring the script to change the NUM LOCK state. Click Start button 
 and then open Notepad. Copy the giving code and paste in Notepad.
set WshShell = CreateObject("WScript.Shell")
WshShell.SendKeys "{NUMLOCK}"
Now save this file with name "num.vbs" must including the quotes. At the end copy this file to user startup folder. The path for this folder is Documents and Settings\All Users\Start Menu\Programs\Startup
Now restart the computer. Num Lock should come on and stay on.