: It is recommended to download and install VB-CABLE Virtual Audio Cable .

If you are determined to use your phone as a speaker or microphone on an older system, consider these steps:

Remember to use version 0.27.1 or older, install the virtual audio driver with administrator rights, and prefer wired networks for the best experience. While Windows 7 itself is sunset, tools like AudioRelay ensure your 32-bit machine remains useful for years to come.