If the file isn't in quarantine, it was likely deleted permanently. your antivirus temporarily.

Tools like or DLL Suite can automatically scan and replace missing DLLs. However:

: To prevent the file from being deleted again, add your Far Cry 5 game folder to your antivirus Exclusion/Exceptions list .

Why the error appears

The flickering neon of the "Hope County" title screen was the only light in Elias’s cluttered apartment. He’d spent three days downloading a portable rip of Far Cry 5 onto an external drive, desperate for a digital escape from his graveyard shift reality. He clicked "Play."

"Portable" versions of Far Cry 5 are often unofficial repacks. The

If you are here, you have likely downloaded a portable edition of Far Cry 5 —a version designed to run without a formal installation, often from an external drive or a compressed folder. Instead of enjoying the resistance against Joseph Seed’s cult, you are facing a cryptic DLL error.

The game files were not extracted correctly from the archive. Missing Component: The installation files were incomplete. Causes of "fcm64.dll Missing" in Portable Versions