It may surprise you to know that a lot of screen recording videos are recorded with great quality, but when they're exported the wrong settings are used. ... Additionally keep in mind that if you're encoding the video using compression it could cause a loss of quality – though in most cases it won't be that noticeable.

Does screen recording reduce quality?

You may have noticed that when you scale images the quality often decreases. Screen video is no different! Scaling is stretching or shrinking a screen recording to display it at a size different than the original recording size. This causes screen video to quickly lose quality and appear blurry or distorted.

How can I improve screen recording quality?