I am very confused with exporting videos in Final Cut Studio. Seems no matter how I export it, it is in super low quality. How do I export in a high quality. Please help, Exporting in Final Cut is very confusing for me. Thanks!

P.S. I am kinda a novice at Final Cut Studio, so if you could give me a walk through of how to export in a higer quality, preferably an AVI that would work on a windows computer if possible, that would be great. Thanks again!