Have you encountered a fake “license key” file? Or do you have a legitimate old disc that you revived? Share your story in the comments below—and remember: back up your important files before downloading anything from an untrusted source.
: Sharing your license key with others or using someone else's key can lead to account bans and might even be against the terms of service of the platform from which you purchased the game. Grand Theft Auto Iv License Key.txt
: Most "keys" found in old text files were for the obsolete Games for Windows Live system, which no longer functions correctly on modern Windows versions. Official Methods to Activate GTA IV Have you encountered a fake “license key” file