-ignore-config --hls-prefer-native "https://www.youtube.com/watch?v=u86pVtqn_kk"
[youtube] u86pVtqn_kk: Downloading webpage
[youtube] u86pVtqn_kk: Downloading video info webpage
[youtube] u86pVtqn_kk: Downloading js player vflFxFa3y
[youtube] u86pVtqn_kk: Downloading js player vflFxFa3y
[download] Destination: C:\Users\stadl\Music\Dirty Rush & Gregor Es - Brass (Ali-A Fortnite Intro Song).webm
[download]   0.0% of 2.88MiB at 71.42KiB/s ETA 00:41
[download]   0.1% of 2.88MiB at 200.00KiB/s ETA 00:14
[download]   0.2% of 2.88MiB at 466.67KiB/s ETA 00:06
[download]   0.5% of 2.88MiB at 1000.01KiB/s ETA 00:02
[download]   1.1% of 2.88MiB at 871.96KiB/s ETA 00:03
[download]   2.1% of 2.88MiB at 982.95KiB/s ETA 00:02
[download]   4.3% of 2.88MiB at  1.03MiB/s ETA 00:02
[download]   8.7% of 2.88MiB at  1.06MiB/s ETA 00:02
[download]  17.3% of 2.88MiB at  1.09MiB/s ETA 00:02
[download]  34.7% of 2.88MiB at  1.10MiB/s ETA 00:01
[download]  69.5% of 2.88MiB at  1.10MiB/s ETA 00:00
[download] 100.0% of 2.88MiB at  1.10MiB/s ETA 00:00
[download] 100% of 2.88MiB in 00:02
ERROR: ffprobe/avprobe and ffmpeg/avconv not found. Please install one.