Properties > Security > Edit > Choose your User > give it full permissions by clicking the Allow on everything there > Apply. Go to right click on the entire SWBF2 folder (located here: C:\Program Files (x86)\Steam\steamapps\common) and going to: If plugging in a mic or headphones into the mic port does not make Stereo Mix show up, try downloading:
(If you still don't see Stereo Mix, try to plug in a mic and enable it) Start > Control Panel > Sound > Recording tab > If you don't see Stereo Mix, right click and select Show Disabled Devices > Enable Stereo Mix If you have a black screen, try this: - (screenshot) Set resolution to MAX and make sure anti-aliasing is off Run Steam as Admin if you are using Steam version after completely closing Steam
