For deeper customization, you can use the MSMG Toolkit to manually strip out components like Windows Hello, location services, and the Customer Experience Improvement Program.
Looking for a cleaner, faster Windows experience without the pre-installed fluff? Whether you are a sysadmin preparing a massive deployment or a power user who wants a "debloated" OS, creating a custom ISO—often nicknamed "win11test.iso" in lab environments—is the ultimate way to take control of your installation. win11test.iso
Beyond the Basics: How to Build Your Own Custom Windows 11 ISO For deeper customization, you can use the MSMG
If you are looking for specific, bleeding-edge versions (like the latest 25H2 or 26H1 builds), you can use the UUP Dump website. This tool fetches files directly from Microsoft’s update servers and compiles them into a fresh ISO for you. 2. The "Lite" Treatment: Debloating Your ISO Beyond the Basics: How to Build Your Own
If you are testing on older hardware, you can modify the image to bypass the TPM 2.0 and Secure Boot checks using the Windows ADK or third-party tools. 3. Automating the Install (Unattended Setup)