Instead of downloading the file from random sites, which can be risky, try these safer methods first:

Are you getting a when the game crashes, or does it happen immediately upon launch?

: Sometimes the error is caused by a corrupted settings file. Users on Steam Community suggest deleting the user.ltx file found in the game's document folder (e.g., C:\Users\Public\Documents\STALKER-SHOC ) to reset your settings.

: Once downloaded, place the file in the bin folder of your game's installation directory (e.g., ...\S.T.A.L.K.E.R. Shadow of Chernobyl\bin\ ).

If you must download the file manually, you can find it on specialized DLL repositories. Be sure to scan any downloaded file with an antivirus before using it. Fix4DLL offers versions specifically for S.T.A.L.K.E.R.. DLL-BOX provides various versions of the file.

Загрузить Xrcore.dll и исправить ошибку "dll не найден"!

: The safest way to get a clean copy of the file is to verify the game files through your launcher (like Steam or GOG) or to perform a fresh reinstall.