How to record full screen?
Launch Easy Screen Recorder. Click on the black down-arrow beside record button to access the dropdown list of Input options, then click on the full screen option to check it. Click record button to start recording. you can also use hotkey to start recording. By default, this key is Ctrl+ALT+R.

How to record any region of the screen?
Launch Easy Screen Recorder. Click on the black down-arrow beside record button to access the dropdown list of Input options, then click on the region option to check it. Click record button to start recording. You can also use hotkey to start recording. By default, this key is Ctrl+ALT+R. Select the region which you want to record. Drag the rectangle from its corners or Enable AutoPan which lets your recording region follow the cursor when you want to change the recording region.

How to enter registration code, which I received by email?
Click register button on reminder window, or click on the black down-arrow beside Help button on main window to access the dropdown menu then click on the register option to launch the register window. Enter name and registration code in register window to complete registration procedure.

I have more questions - who should I write to?
Please send your additional questions to support@longfine.com.