![Grand Theft Auto IV PC receives patch with Windows 8/10, high-end graphics card support - AR12Gaming Grand Theft Auto IV PC receives patch with Windows 8/10, high-end graphics card support - AR12Gaming](https://i.imgur.com/sw7G43f.jpg)
Grand Theft Auto IV PC receives patch with Windows 8/10, high-end graphics card support - AR12Gaming
![Can't play gta iv through steam. So I bought it legitimately on steam and when i launch the game it starts up rockstar launcher and shows me I don't own the game Can't play gta iv through steam. So I bought it legitimately on steam and when i launch the game it starts up rockstar launcher and shows me I don't own the game](https://preview.redd.it/at2faiusa0291.jpg?auto=webp&s=2ec2df827f9834e13d0e4f280d114709ba0d57a4)
Can't play gta iv through steam. So I bought it legitimately on steam and when i launch the game it starts up rockstar launcher and shows me I don't own the game
![Grand Theft Auto IV - PCGamingWiki PCGW - bugs, fixes, crashes, mods, guides and improvements for every PC game Grand Theft Auto IV - PCGamingWiki PCGW - bugs, fixes, crashes, mods, guides and improvements for every PC game](https://thumbnails.pcgamingwiki.com/b/b7/Grand_Theft_Auto_IV_cover.jpg/300px-Grand_Theft_Auto_IV_cover.jpg)