If you have been working on setting the light for a long time, but when viewing the footage, you found that the shooting turned out to be too dark - do not despair, modern video editors allow you to correct video of any complexity. Moreover, this can be done at home, on a computer, without the help of specialists.
Necessary
Windows Movie Maker
Instructions
Step 1
Transfer the video you want to edit to the track. In the Movie Editing tab, select the Preview Video Effects heading. Select "Brightness, increase" from the list of suggested video effects. Hook on the effect and drag it onto the video that you have placed on the track.
Step 2
Apply the effect repeatedly until you get the brightness you want. You can also use the "Brightness, decrease" effect if you want to make the picture darker.