Now to the ultimate question: Does Riot Vanguard actually get effective at detecting cheaters and getting rid of them? The simple answer is yes; it is effective against cheaters. In fact, it is one of the best anti-cheat programs out there in modern FPS games.

Head to your taskbar and click on the chevron. Then right-click on the Riot Vanguard logo and click Exit Vanguard. Alternatively, you can also uninstall and reinstall Riot Vanguard to potentially fix any problems you might be facing with it as well.

The main story of Call of Duty: Modern Warfare 3 lasts around five hours, according to HowLongToBeat. However, you have to be solely focused on the story or just really good to beat it in that time. If you go for some of the achievements as well, then it will take around seven hours.

Modern Warfare 3's campaign should take you roughly 4-7 hours to complete. This is based on our run through the single-player component on Regular difficulty, as well as on community sentiment and reports.