Are you installing the game via an (EA App, Steam) or a third-party repack installer?
There are few things more frustrating for a simmer than settling in for a relaxing building or storytelling session, only to be met with a cryptic error message during installation or game launch. If you are reading this, you have likely encountered the dreaded pop-up while trying to install The Sims 4 or one of its many expansion packs (like Discover University , Seasons , or Cottage Living ). unarc.dll returned an error code 11 sims 4
Improperly configured virtual memory (paging file) or processor core limits can lead to memory-related failures. Recommended Solutions Are you installing the game via an (EA
By following these steps in order, you have a very high chance of resolving the "unarc.dll returned an error code: -11" message. Good luck, and see you in the game! Leftover temporary files can interfere with new extractions
Leftover temporary files can interfere with new extractions. , and delete everything in the folder. , and delete everything there as well. Restart your computer before trying the installation again. 4. Verify File Integrity (For Torrent Users)
If the checklist didn't work, the problem might be related to your system's hardware or configuration.