Searching for ViGEmBusSetup_x64.msi or similar links usually leads to the Virtual Gamepad Emulation Framework (ViGEm)
The absolute safest place to get the file is the official Nefarius ViGEmBus GitHub Releases page. You can scroll through the version history to find release v1.16.116 and download the assets directly. vigembussetup116116exe link
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The "vigembussetup116116exe" link appears to be a downloadable setup file for a virtual gaming bus driver, specifically version 1.16.116. The "ViGEmBus" is an open-source, Windows-based driver that emulates a virtual gaming bus, allowing users to connect and use gaming controllers, such as DualShock 4, Xbox, and Nintendo Switch Pro controllers, on their PC. Searching for ViGEmBusSetup_x64
A highly customizable tool used by simulation gamers and accessibility advocates to combine multiple physical inputs into a single virtual gamepad. Troubleshooting Common Errors The "ViGEmBus" is an open-source, Windows-based driver that
Fixes DS4Windows detecting the controller but not allowing input in games.
The only safe and official source for ViGEm Bus Driver downloads is the project's GitHub repository: https://github.com/ViGEm/ViGEmBus/releases . This page contains all published releases of the driver, including assets such as executable installers and MSI packages.