Seeing a cryptic DLL error doesn’t mean your PC is broken or your game copy is bad. Eom.dll is just a small piece of a very large, complex spellbook. With a few minutes of troubleshooting, you’ll likely be soaring on your broomstick again.
If you use or Vortex mods :
To prevent the antivirus from deleting the file again, you need to tell your computer to ignore the game folder. Virus & threat protection Manage settings Scroll down to Exclusions Add or remove exclusions Add an exclusion and select Select the main installation folder for Hogwarts Legacy 3. Manual DLL Replacement Hogwarts Legacy Eom.dll
regsvr32 "C:\Program Files (x86)\Steam\steamapps\common\Hogwarts Legacy\Phoenix\Binaries\Win64\Eom.dll" Hogwarts Legacy Eom