FLStudio ASIO driver. This seems to have happened after I installed FLStudio 20, all though I used it when recording a video about the FL20 beta, which worked fine. I did a search and found a similar post ...
FL I don't hear the crackling anymore. The weird part is that, when my laptop is plugged in, it crackles even when playing Youtube and music on the computer, but in FL the problem persists even when I unplug ...