When I tried to use obs's latest "Application Audio Capture," I found that I couldn't find this option.

[DavidWoo]

When I tried to use obs's latest "Application Audio Capture," I found that I couldn't find this option. This option is available on my other Windows PCS, but I couldn't find it on my newly purchased PC. All PCS use the same OBS version (28.1.2 64-bit) and all run Windows10. Not only was I unable to find the "app Audio Capture" button on my new computer, but many other buttons were missing, such as "VLC Video Source" and others, which confused me. I also tried to reinstall OBS after uninstallation, but it didn't work.

 

[rockbottom]

Don't use App Audio so no help there, but for VLC did you install the correct version? OBS 64-bit requires VLC 64-bit to be installed.

 

[DavidWoo]

Don't use App Audio so no help there, but for VLC did you install the correct version? OBS 64-bit requires VLC 64-bit to be installed.

Thanks for your reply! The problem has been solved. After I updated the latest Windows10 22H2 system, I reinstalled OBS and it is now working fine!