Hi, I recorded videos at 3x but when I am slowing them down in VLC or Media player the audio is not smooth, there is echo like sound and speech turned kind of robotic. Any solutions for how to record fast and them convert video to normal speed?

Hello,

You might want to use Bandicut.

Please refer to the following page.
https://www.bandicam.com/bandicut-video ... back-speed

Thank you.