Open Windows Sound Settings ( mmsys.cpl ) and disable all unused playback devices.
Download the Startup Crash Fix from Nexus Mods to patch the executable for modern processors.
Modern CPUs with many cores can cause the game to fail immediately or during heavy processing tasks. Deus ex human revolution dialogue crash fix
While specific "dialogue-only" crash reports are often tied to legacy issues with or cheat tools , general stability crashes during interactions in Deus Ex: Human Revolution (DXHR) are frequently caused by engine-level threading errors, audio library conflicts, or modern hardware incompatibilities. Critical Technical Fixes
Set your default playback device to . Graphic & Display Adjustments Open Windows Sound Settings ( mmsys
Alternatively, use Process Lasso to restrict the game to fewer cores (e.g., 4 or 8) to prevent engine overflows.
Find and set it to 1 .
Open and navigate to HKEY_CURRENT_USER\Software\Eidos\Deus Ex: HRDC (or Deus Ex: HR for the standard version). Find AllowJobStealing and set it to 0 .