Be very careful when downloading individual .dll files from random "DLL Download" websites. These sites often bundle malware or viruses with the files. It is always safer to reinstall the game or the specific mod you are using rather than downloading a standalone DLL from an untrusted source.
Go to your , right-click Call of Duty: Black Ops II , and select Properties . Navigate to the Installed Files tab. how to fix buddhadll in black ops 2