I'm more of a newbie into the world of programming but my journey has been a good one with the knowledge I have gathered thus far. However, I'm experiencing quite a problem that no one seems to have a solution to (considering I have been browsing the internet for 2 hours without luck). Android studio shows "No debuggable process" in the logcat and then shows some code running endlessly and the emulator doesn't run. I have updated the drivers of my Samsung phone (A20 - API 28) from the internet but this seems not to work. I am using Android version 3.4.1. I doubt I am that specific but if anyone can help I can provide more details.
Have You enabled adb integration? (to do that just go to Tools-->Android-->Check Enable ADB Integration). Maybe this process can resolve the issue.