How to disable unnecessary program at startup ?

How to disable unnecessary program at startup ?

While you open your computer; at the start up time unnecessary program lunched so they make system slow. Example :-  Corel Registration, Skype, Torrent, Driver pack Updater ,Printer or so many program registration etc. So how to disable this types of unnecessary program ? Please follow the following steps.

1. Press Windows Key + R from keyboard. Then  Run Command box display .

2. Type msconfig in the rub box and Press Enter Key from keyboard or Click on Ok. Then System Configuration will appears.  

3. Then go Startup Tab . Then you see startup program list. Remove tickmark from the list which you suffer from start up unnecessary program.
4. Click on Apply  .
5. Click on Ok. 
6. Then Restart the system.

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