Forum Discussion
W-hans
Jul 09, 2025Iron Contributor
Windows 11 is way more responsive after turning off core isolation
I disabled core isolation ( memory integrity) because it was slowing down my virtual box performance ( you can't use 3d acceleration ) so I turned it off. Now windows is way more responsive , snappy .
Laptop specs Ryzen 3 7 gen U processor Amd 610 igpu 8gb ram
2 Replies
- EaisomLeeIron Contributor
Core Isolation (Memory Integrity) uses hardware virtualization features to protect your system against attacks, but it can also introduce some overhead.
Hi,
This is known to use this tweak to optimize Windows on systems that focus on performance. Look for article below.
Options to optimize gaming performance in Windows 11 - Microsoft Support
Best regards.