Change the values to match your monitor's exact resolution (e.g., FullscreenViewportX=1920 and FullscreenViewportY=1080 ). Save the file ( Ctrl + S ) and restart the game. 2. Force Windowed Mode via Launch Options
Extract the files to a temporary folder and run dxsetup.exe .
The black screen error in Splinter Cell: Conviction is a rite of passage for PC gamers in 2026. It is a frustrating clash between 2010’s DX9 pipeline and 2026’s ultra-wide, high-refresh, multi-monitor ecosystems.
The most widely confirmed solution for black screen issues involves removing or renaming a single file. The systemdetection.dll is used to validate your hardware before the game runs. On new PCs, it often fails, prompting the game to close to a black screen.
If you are still experiencing issues after trying these steps, let me know: What are you currently running?
Open AMD Software: Adrenalin Edition and check for updates.
If the issue started immediately after a recent GPU driver update, open Device Manager , expand Display adapters , right-click your GPU, select Properties , go to the Driver tab, and click Roll Back Driver . 5. Disable Overlays and Background Software
Before diving into more advanced tweaks, it's vital to ensure your system is ready for a legacy game like this. These quick checks can resolve seemingly complex problems:
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