Screen recorders are always useful when it comes to recording tutorials, lectures or any other screen activities. There are plenty of paid softwares available on internet but free are also good to try. Although free softwares have limitations and restrictions (e.g watermarking and video length) but overall it can help you in recording a video for general purpose.

POST SOURCE:
For more visit here.....http://www.techmaish.com/top-5-free-windows-screen-recorder-softwares/