Valorant Vanguard on ARM Laptops: Why It Won't Run and What You Can Do Instead

It feels like a driver bug you can fix with one more reinstall, but this one is different. The problem is not your settings, your Wi-Fi, or a corrupted download.

The blocker is Riot Vanguard, Valorant’s kernel-level anti-cheat. Vanguard runs deep inside Windows to detect cheats, and it is built for x86 processors. On Windows on ARM, that low-level code has no native ARM64 version, so the game cannot pass its own security check. No amount of reinstalling, updating drivers, or changing compatibility settings creates an ARM version of Vanguard.

This guide is honest about that limit and still useful. It shows you how to confirm Vanguard is really the blocker, rule out lookalike problems, try the legitimate alternatives such as cloud gaming, and keep your Riot account safe from ban-risk workarounds. If Riot ever ships ARM support, the checks below will also tell you the moment that changes.

Why this happens

• Vanguard has no ARM64 kernel driver: Vanguard must load a kernel driver at boot to monitor the system, and Riot has only shipped x86 versions of that driver, so Windows on ARM cannot load it at all.
• Windows on ARM emulation stops at the kernel: Prism and other emulation layers can run many x86 apps and games, but they cannot translate a kernel driver, which is exactly the layer Vanguard depends on.
• Secure Boot and TPM checks add a second gate: Even if the game files install, Vanguard verifies Secure Boot, TPM, and driver signing before launch, and an ARM system that fails any of those checks is rejected outright.
• Virtual machines are explicitly blocked: Vanguard detects virtualized environments and refuses to run in them, so an x86 Windows VM on your ARM laptop is not a loophole.
• Dual-booting does not change the processor: Installing another copy of Windows on the same ARM laptop still runs on ARM hardware, so the same kernel-driver gap applies in every boot option.
• Error messages point everywhere except the cause: Installer failures, VAN errors, and generic driver warnings often look like ordinary Windows problems, which is why players waste hours reinstalling before learning the real limit.

How to fix it

Work through these in order — diagnose first, then act.

Fix 1: Confirm Vanguard is the real blocker

Before you try anything else, prove the failure is Vanguard and not a broken install, a network block, or a missing Windows component. This saves you from chasing fixes for a game that cannot run yet, and it gives you a clean baseline if support status changes later.

1. Open the Riot Client and note the exact error code or message shown when Valorant fails to launch, then search that code on Microsoft’s Windows support pages to rule out a generic Windows fault.
2. Open Settings > System > About and confirm the processor line shows an ARM-based chip such as Snapdragon, rather than Intel or AMD.
3. Open Device Manager and look under System devices for any Vanguard entry with a warning icon, which points to a driver that Windows on ARM cannot load.
4. Restart the laptop, try launching Valorant once more, and record whether the failure happens at the same point every time, which is typical of a hard compatibility block.

Fix 2: Try cloud gaming as the legitimate way to play

Cloud gaming is the most practical honest alternative: the game runs on a provider’s x86 server and streams video to your ARM laptop, so Vanguard runs on hardware it supports. You need a stable connection and a service that officially offers Valorant, and results vary with latency, so test before committing to a subscription.

1. Check whether a cloud gaming service available in your region officially lists Valorant in its catalog, and do not use unofficial streaming workarounds.
2. Connect your ARM laptop to a wired or strong 5 GHz Wi-Fi network, since cloud gaming is far more sensitive to packet loss than a local install.
3. Sign in to the cloud service with your own Riot account only through its official login flow, never by handing credentials to a third-party launcher.
4. Play a short unrated match and judge input lag, frame stability, and audio sync before paying for a longer plan.

Fix 3: Use a separate x86 PC instead of risky emulation tricks

If cloud gaming does not suit you, the only other legitimate route is hardware Vanguard supports: an x86 Windows desktop or laptop. This is not the answer most ARM owners want, but it is the one that keeps your account safe, and it is worth stating plainly rather than dressing up a risky trick as a fix.

1. Check whether you already have access to a family or work x86 PC where you are allowed to install games, and confirm its specs meet Valorant’s minimum requirements.
2. Install the Riot Client there from Riot’s official site, enable Secure Boot and TPM on that machine, and verify Valorant launches cleanly.
3. Keep your Riot account, two-factor authentication, and password the same across machines so progress and skins carry over without account recovery headaches.
4. Do not install kernel patchers, driver spoofers, or modified Vanguard files on either machine, since those tools are a fast route to a ban.

Fix 4: Avoid ban-risk workarounds and keep your account safe

The internet is full of videos claiming to unlock Valorant on ARM with a registry tweak, a patched driver, or a hidden launcher. Those claims should be treated as account risks, not solutions, because anything that interferes with anti-cheat detection is exactly what Vanguard is designed to punish.

1. Ignore any tool that asks you to disable Secure Boot, turn off driver signature enforcement, or replace Vanguard files to force a launch.
2. Never download a “Vanguard ARM fix” executable from a forum, video description, or file-sharing link, since these are common malware and account-theft vectors.
3. If you already tried such a tool, uninstall it, run a full Windows Security scan, and change your Riot password from a clean device.
4. Keep Windows, your browser, and the Riot Client updated so a future legitimate ARM release installs cleanly when it appears.

Fix 5: Check for official ARM support and revisit later

Riot’s ARM position could change, and the smartest long-term move is a periodic, low-effort check rather than daily reinstalls. A quick check every few months tells you the moment a real fix exists, without wasting evenings on a problem that has not moved. On the same laptop, a missing Copilot web search result is a separate Windows feature issue — see Copilot web search missing — and it does not affect Vanguard support.

1. Search Riot’s official Valorant support pages and patch notes for ARM64, Snapdragon, or Windows on ARM mentions, and trust only Riot’s own wording.
2. After any major Valorant or Windows 11 update, try a fresh Riot Client install on the ARM laptop and note whether Vanguard now loads.
3. Watch for a Vanguard update that explicitly adds ARM64 support, rather than a general performance patch that changes nothing for ARM players.
4. If support arrives, install the game cleanly, enable Secure Boot and TPM, and verify a full match launches before assuming the issue is closed.
5. Until then, keep the ARM laptop for the many games that do run well on it — a point the crashing guide for Apex Legends on ARM laptops makes too, since not every title hits the same anti-cheat wall — and remember that camera and effects features have their own ARM quirks, as shown by Studio Effects external webcam availability .

Closing

Valorant on an ARM laptop is blocked by Vanguard’s missing ARM64 kernel support, not by a setting you missed, and no safe workaround changes that today. Confirm the block, fix any firmware issues, play through legitimate cloud gaming or an x86 PC if you need Valorant now, and protect your account from tools that promise otherwise. When Riot ships real ARM support, a clean install will be the fix — until then, honesty about the limit saves more time than another reinstall.

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