This article was last updated for Windows 11 version 24H2 (October 2025). For the latest MemTweakIt builds, always check official motherboard vendor forums.
MemTweakIt uses low-level drivers that Windows 11 often flags as a security risk. Open . Go to Device Security > Core Isolation details . Toggle Memory Integrity to Off . Restart your PC. 2. Run as Administrator memtweakit download windows 11