SteamLibrary\steamapps\common\Splinter Cell Conviction\src\system ) and delete or rename systemdetection.dll Run as Admin : Right-click the game’s executable ( conviction_game.exe Properties Compatibility , and check "Run this program as an administrator." Compatibility Mode
Check both boxes:
: In the same tab, set the program to run in compatibility mode for 🎮 Display & Launcher Workarounds Windowed Mode
Navigate to the Ubisoft folder, then open the Splinter Cell Conviction folder. Look for a file named User.ini or Default.ini . Open the file with Notepad. Press Ctrl + F and search for the term FullscreenViewportX .