Step 3: Shift your attention from the bottom to the left-side panel and click Input/Codecs. Step 2: Move your mouse to the bottom left-hand corner to locate to Show settings section, and change the default Simple to All. Step 1: Launch VLC Media Player > click Tools on the top menu > Preferences. Safeguard your significant file data and make a backup of your files before doing this lest the accident occurs. Make sure you're on a reliable network since this workaround would be inimicable to your system security to certain degree. If you're not the lucky dog, be patiently to continue trying the following fixes.
Then relaunch it on your Windows 10/11 or macOS to test if it can smoothly play YouTube streaming video. Therefore, please upgrade VLC media player to the latest version if it isn't. This is the most primary solution, also the one that would be easily ignored for VLC not playing network stream error. Enhance Network Bandwidth for Hi-def YTB Streaming Video Give up YouTube AV1 (av01) Streaming in VLC VLC vs WinX Video Tool Full Comparison > 9 Solutions to VLC Not Playing Network (YouTube) Stream
