If the S1sp64ship.exe file is not registered correctly, you can try re-registering it.
Old drivers cannot handle the Nanite and Lumen technology in UE5. Download the latest drivers from or AMD . Use DDU (Display Driver Uninstaller) for a clean slate. Reinstall the new drivers and restart. 💡 Pro-Tip for Intel 13th/14th Gen Users
Disable (Precision Boost Overdrive) if using an AMD CPU.
Corrupted Windows system files can cause a myriad of issues. Fortunately, Windows has built-in tools to find and fix them.
If a repair option is missing, click , restart your machine, and download the latest installer from the official developer website to reinstall it from scratch.