Vanguard anti-cheat is good, let’s get that out of the way first. The problem is, it’s in the way, it’s always open, and it can require updates to your PC or BIOS changes to make it work. But, it is very good, as anyone who has played Valorant and to a lesser extent League of Legends can attest.
If you regularly play CS2 and get sick of the cheaters, you might wonder why Valorant doesn’t have them. Well, Vanguard is a big reason why. And, with an update today, you can disable it when you’re not playing a Riot Games title. Providing your PC can jump through a few hoops first.
Vanguard Anti-Cheat Turn Off

From the 16-page (yes, really) Riot Games article on the subject, the key takeaway is thus. “Vanguard’s driver component will no longer launch when the system starts.”
While Riot jokes that you can have your 256 pixels back, this has a wider impact for some. As kernel-level anti-cheats become more common, they are starting to rub up against each other. In fact, when Battlefield 6 released, there were initial issues with the two anti-cheats causing false flags against each other. One fix at a time was to remove Vanguard so you could play Battlefield 6.
Now, once you’ve enabled a few settings, your Vanguard anti-cheat will only start working once you play a Riot Game that requires it. It’s important to note that you do need to manually enable this new mode; it is not on by default.

As you can see from the GIF above, these are how you check if your PC satisfies the new “pre-check”. According to Riot Games, around 35% of players already do, which is a lot. A TLDR is, if you’re on a new W11 PC, you probably do.
For those that don’t, you need to do a few things potentially to satisfy the above options. These suggestions come from Riot directly, but note that anything involving your BIOS can be tricky.
- Update to at least Windows 11 25H2. Windows 11 first requires the following:
- Use Virtualization-Based Security (VBS) and Hypervisor-Protected Code Integrity (HVCI)
- Enable Input-Output Memory Management Unit (IOMMU)
Riot Games goes into a lot of details about why this is only being enabled now, so you can read if you choose. At least it’s good to know Riot Games is taking anti-cheat seriously still, we wish some other companies would.

























































