Many startup crashes are caused by the game lacking necessary administrative permissions or having conflicting display settings.
If files were corrupted during download or an update, Steam can automatically repair them. Open your Steam . Right-click Monster Hunter Rise and select Properties . Monster Hunter Rise Sunbreak Fix Crashes PC Link 2
: Download the latest "Game Ready" drivers directly from NVIDIA or AMD. Many startup crashes are caused by the game
Your antivirus software might mistakenly block the game's executable file. Monster Hunter Rise Sunbreak Fix Crashes PC Link 2
Add both and the entire game folder to your antivirus Exclusion/Exception list .
Are you getting a specific when it crashes, or does it just close to the desktop?