is sometimes found in sophisticated gaming cheats (often referred to as "DMA cheats") or complex game mods. Troubleshooting and Safety MemProcFS/vmm/vmmdll.h at master - GitHub
Run System File Checker and DISM
If the Digital Signatures tab is missing, or it says "Invalid" or names an unknown company—quarantine that file immediately. vmm.dll
If you find a vmm.dll outside of Program Files , perform a full offline scan: is sometimes found in sophisticated gaming cheats (often
Only use this method if you trust the source (Oracle). Never download vmm.dll from "DLL download" websites—they are often outdated or contain malware. Never download vmm
However, the specific file vmm.dll is a core Microsoft Windows system file. You will not find it in a fresh, clean installation of Windows 10 or Windows 11. Instead, vmm.dll is typically associated with third-party virtualization and emulation software.