C:\Program Files (x86)\Steam\steamapps\common\Call of Duty Black Ops II\ Step 2: Download and Extract the Language Pack
Call of Duty: Black Ops 2 remains a fan-favorite title in the FPS genre, even a decade after its initial release. However, a common frustration persists among PC gamers, particularly those who purchased regional copies of the game. If you bought your copy in Russia, the CIS region, or received a key from a digital retailer that defaulted to Russian, you might be stuck with Cyrillic text and Russian voiceovers. : Be aware that Steam updates may occasionally
: Be aware that Steam updates may occasionally overwrite these manual changes, requiring you to re-apply the files after a patch. Official support for language switching is generally restricted to the version purchased for your specific region. the process is different
If this is for a console version, the process is different; just ask. the CIS region