Steam, Origin and UPlay have in-game overlays that prevent GPU PerfStudio from working with games launched from these services.
You will need to disable the in-game overlay feature as described below:
- Click on Steam / Settings
- Select "In-Game" from the left
- Uncheck "Enable the Steam Overlay while in-game"
- Accept changes
- Click on Origin / Application Settings
- Select "Origin In Game" from the left
- Uncheck "Enable Origin In Game"
- Accept changes
- Click on "Gear" icon on the top right / Settings
- Select "GENERAL" from the left
- Uncheck "Enable in-game overlay for supported games"
- Accept changes