This site explicitly hosts version 173 for Windows as a direct download.
Because Meta has removed the official v173 installer from their primary download portal (redirecting to the enterprise-only v175+), you must rely on trusted third-party archives. —these often contain malware that injects keyloggers into creative software.
Right-click the v173.exe file and select . The installation wizard will extract approximately 2.8 GB of data to C:\Program Files\Spark AR Studio . Download Spark AR Studio v173 for Windows
Because v173 is optimized for Windows, ensure your dedicated GPU is selected. Go to Render > Hardware Settings . If you see "Microsoft Basic Render Driver" selected, switch it to your NVIDIA or AMD card. This doubles preview FPS.
: Create complex interactions without writing code using the Patch Editor . This site explicitly hosts version 173 for Windows
Windows Defender SmartScreen often flags legacy installers because they lack current digital signatures. You can safely disable this for the installation:
If you are looking to , you are likely seeking the final stable, polished version that allowed creators to publish effects to Instagram, Facebook, and Messenger. This article provides a deep dive into why v173 matters, the technical specifications for Windows, how to safely download it, and what to expect after installation. Right-click the v173
Spark AR Studio (now known as Meta Spark Studio) was designed to help creators build augmented reality filters for social platforms. Version 173 specifically offered: Advanced Patch Editor: