Game Crash - Multiple Times

Hello there, My Game get's crash anytime soon whenever I play valorant. eg - once the game it will crash or might crash mid game. Its happening since 4 weeks when I built this pc,its brand new and on integrated graphics card currently. All over my screen shows some annoying display (image-2) > it refreshed > Your game has been crashed. Things I have tried: - "repair option" on riot client - Deep clean riot games and vangaurd from pc > installed it again - Updating all the drivers to latest version including windows (used to be always up to date)