If your antivirus deleted the file, restore it and add an exclusion.
If you moved your game folder or run a highly customized mod list, the game often crashes because it cannot map the registry location. You can utilize the community-made open-source FalloutNV No-Registry Patch on GitHub to bypass this: Galaxywrp.dll
Antivirus software flags the wrapper as a false positive and quarantines it. If your antivirus deleted the file, restore it
: If the game fails to launch, use the "Verify / Repair" function in the GOG Galaxy client to restore the missing library. : If the game fails to launch, use
When this file goes missing, becomes corrupted, or is blocked by security software, games may crash on startup or fail to launch entirely. Common Galaxywrp.dll Error Messages
Select and add the game installation folder to your exception exclusions list. 3. Address the Windows XP Compatibility Bug