I want to downod my video which I made but I can't tell me how I can download and sent to my friends moreover I want to buy but I can't but due to technical problem solve it early

Hi,
Free trial members cannot download a video, but you can publish a video to youtube or facebook or a powerpoint file.
related link: http://help.videoscribe.co/support/solutions/articles/1000033739-render-and-share-scribes

If you are having a problem purchasing a pro membership, you should probably raise a ticket to contact customer support. Explain the problem in your ticket.

-Mike (videoscribe user)