However, for mission-critical setups, consider upgrading the OS to a 64-bit light Linux distribution (like Lubuntu) and use PipeWire with NetJack. But that’s a story for another article.
: The free version is ad-supported and may have microphone time limits. A premium upgrade removes ads and allows for streaming to multiple devices simultaneously. Hardware Impact
To run AudioRelay on an older 32-bit system, your PC should meet these baseline specs: 1 GHz or faster. audiorelay for windows 7 32 bit
Since the latest downloads on the official AudioRelay site may not work, you can try these workarounds:
Running Windows 7 32-bit in 2025 exposes your machine to known vulnerabilities. If you intend to use AudioRelay over the internet (not just LAN), do port-forward without a VPN. Use ZeroTier or Tailscale to create a secure mesh network. A premium upgrade removes ads and allows for
: Using USB tethering for the best audio quality can sometimes interfere with your PC's wired internet connection or significantly slow down mobile internet speeds. Phone as mic for Windows 7 - AudioRelay
Install the latest Realtek HD Audio Driver for Windows 7 32-bit (version R2.82 or older, as newer ones drop 32-bit support). Then, in Sound Panel, set your default format to 16-bit, 44100 Hz (CD Quality). If you intend to use AudioRelay over the
Open Task Manager (Ctrl+Shift+Esc), find AudioRelay.exe, right-click > Set Priority > High.