Microsoft Security | Microsoft Defender | Other
Additional Microsoft Defender tools and services that provide security across various platforms and environments
I get a error Message when launching Vrchat
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Jonathan Weaver
0
Reputation points
Every time I launch VRC, it took awhile and an error message pop up saying "Untrusted system file (?\GLOBALROOT\Device\HarddiskVolume3\Windows\System32\atidxx64.dll) and i ran alot of scans and nothing
Microsoft Security | Microsoft Defender | Other
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![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(300.8, 28.000000000000004%, 39%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ECK%3C/text%3E%3C/svg%3E)
Catherine Kyalo 3,180 Reputation points Microsoft Employee2026-04-23T09:15:09.7+00:00 Ensure you are using the latest version of VRC, Check Memory Integrity (Core Isolation) as the error may occur if Memory Integrity is enabled and the AMD driver is flagged as incompatible. Refer: https://learn.microsoft.com/en-us/windows/security/hardware-security/enable-virtualization-based-protection-of-code-integrity.
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