Install Nvidia RTX Voice for Non RTX Graphics Cards

NVIDIA released RTX Voice on April 16, but a RTX graphics card is required.

At the same time, a Guru3D user (David Lake) pointed out the RTX Voice can works without a RTX graphics card.¹

Updated: Spetember 22

RTX Voice is now enabled for any NVIDIA GeForce, Quadro or TITAN GPU.²

THE FOLLOWING METHOD ARE NOT REQUIRED ANYMORE.

Installation

Download from here, then follow the steps below:

1. Extract the installer

2. Edit ...\NvAFX\RTXVoice.nvi, remove this section and save

   <constraints>
           <property name="Feature.RTXVoice" level="silent" text="${{InstallBlockedMessage}}"/>
   </constraints>
   

3. Run ...\setup.exe to install