This usually happens if the driver wasn't installed with admin rights or if a reboot was skipped. Try uninstalling, rebooting, and reinstalling as an admin.
Look for VBCABLE_A_Setup_x64.exe (for 64-bit systems). Right-click it and select "Run as Administrator." Vbcable-a-driver-pack43.zip
If "Cable A" doesn't show up after installation, check the Windows Device Manager under "Sound, video and game controllers" to see if it is disabled. Conclusion This usually happens if the driver wasn't installed
Any audio sent to the Virtual Input A is internally routed—bit-perfect—to the Virtual Output A. Why Do You Need Additional Virtual Cables? Right-click it and select "Run as Administrator
The is a powerful tool for anyone looking to master their PC's audio routing. By providing an additional, high-quality "virtual wire," it enables professional-level control over how sound moves between your apps and your audience.
You can route audio from one application to another (e.g., from a browser to a spectrum analyzer or a VST host) without needing physical hardware loops. How to Install Vbcable-a-driver-pack43.zip