Export not working

I am having trouble exporting my movie and scenes. Export freezes up my TBS 4 and goes really slow, like it would take over 6 hours to export anything.

I use the AVI format https://showbox.tools/.

I would like to export so I can see my film in Quick Time, Windows Movie Maker, and Windows Media Player.

SO which steps should I use, for successful export.

Thanks for anyone who can help.