Dear my friends I am a new person in Udemy. Just upload my first lesson, but cannot pass due to black bars. I tried many different kinds of ways. I shot with Camtasia 1920 * 1080 and output 1920*1080, and I couldn't see the black side in my side. My video in attached,pls help me check from your side. The udemy system feedback black bars all the times. It really made me sad. Anyone who can give some advice. Thanks in advance.
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