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You can see 5 icons at the bottom, which are Xbox, Record that, Screenshot, Start recording and Settings from left to right.
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It does not matter if you want to record other audio instead of gameplay. You will be prompted with Do you want to open Game bar?.
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Later, press the Windows and G keys on your keyboard at the same time. Locate the audio or window you want to record. Under the Best match category, you can see the green icon with Trusted Windows Store app. Press the Enter key to get all related options. Well, you can regard Xbox as the best recording app for PC. You can use the built-in Xbox app to record audio activities in Windows 10 for free.
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