How to Disable Steam Overlay
- 1). Launch Steam and click on the "Settings" button. Click on the "In-Game Settings" tab.
- 2). Uncheck the box next to "Enable Steam Community In-Game" and click OK.
- 3). Disable the Steam Overlay on specific games only by right-clicking on the game title, click on "Properties" and uncheck "Enable Steam Community In-Game" in the "General" tab.