The "problem" is ASIO audio is notoriously hard to capture. I'm sure you don't care why though, you want to know HOW, because it can be done with the right tools.
You can do this for FREE with OBS and Voicemeeter and/or the FL Studio ASIO driver.
I personally prefer the FL Studio ASIO driver, but it does have limitations if you need a separate track for SYSTEM audio and ASIO audio (this is not an issue for 99% of videos)
For those who have other screen capture programs, you can use Voicemeeter and/or the FL Studio driver to accomplish the same thing. But for the OP, here are links to the free software.
Screen Capture - OBS Studio
https://obsproject.com/
Audio Drivers:
Voicemeeter:
https://www.vb-audio.com/Voicemeeter/banana.htm
FL Studio ASIO:
https://www.image-line.com/downloads...odownload.html
There isn't a download for JUST the FL ASIO driver. Install the trial and you will get the driver and the driver should continue to work after the trial period is over.
If you want to edit your footage there are plenty of free video editors. You could use Windows Movie Maker or anything you want. But here are some good free NLE's
https://fxhome.com/express
https://www.blackmagicdesign.com/pro...avinciresolve/
https://www.avid.com/media-composer-first
▶HOW TO SET IT UP
I would highly recommend you watch the entire "How to make tutorial videos" video first, if you are new. It is long, but it will show you everything you need to know. After that, once you decide which audio method you are going to use, watch the related video for that method.
Watch this first
THE ULTIMATE TUTORIAL ABOUT HOW TO MAKE TUTORIALS - FOR FREE!
https://youtu.be/lJCWNxlhGiM
VOICEMEETER BANANA | RECORD ASIO AUDIO INTO OBS STUDIO
https://youtu.be/26JmHix0ESQ
THE EASY WAY TO RECORD ASIO AUDIO INTO OBS STUDIO + BEST OBS SETTINGS
https://youtu.be/v8yohGa83Fw
Enjoy.
