Airodump-ng not working

Hi, I’m currently on the course by @Zaid, https://courses.stationx.net/courses/213494/lectures/3312530, I currently have the wlan0 set to Monitor Mode, however running airodump-ng wlan0 does not return any results, and yes wlan0 is the correct interface for me as I manually set the wireless card to monitor mode. Help would be appreciated…

Hi,

I have same problem. Did you found any soultion on this?
I have adapter Alfa awus036ach

do you think there might just be no one authenticated with the network?

or do you think you preset Ctrl+C to soon?

I solved the issues. My network manager didnt work. So i restarted it.
What problem do you have?