How to improve video lighting?

Question

Whenever im doing a guide for youtube and im filming my computer, there are these shadowy lines that flash when something light appears on my computer. Can someone tell me how to fix this, or give me a program i use.

thanks.. best answer.

Answer 1

Since we don't know what camcorder you are using, this is only a general answer... Basically, your camcorder is in auto exposure mode. Go to manual exposure. This will prevent the camcorder from making adjustments.