How To Block and Unblock Windows Program in window 7 and window 8

Yes Ofcourse You can block and unblock your windows application..This is a free application name of this app is " Smart Windows App Blocker" . You can block or unblock your windows apps just one click .

It is a best application for administrators to block access to privileged or sensitive applications..You can also use this app for parental control..when  you block or Unblock any