Integrate Windows Updates (Cabinet files) directly so your new installation is fully updated from day one.
You can safely remove legacy components like Internet Explorer (if on Windows 10) or Windows Fax and Scan if you do not have physical hardware for them. Languages:
If you plan on using your custom Windows 11 build as your daily driver for security-sensitive work, avoid removing core Windows Update components. Trimming them too aggressively can prevent cumulative security patches from installing in the future. Pros and Cons of Using WinReducer EX-110 Advantages
: Sync with the WinReducer Forum Updates Catalog to download verified Windows components safely. System Requirements and Prerequisites Minimum Requirement Recommended Operating System Windows 10 / Windows 11 Host Windows 11 (Latest Build) Processor Dual-core 2.0 GHz or higher Quad-core or better RAM 8 GB or more (for faster mounting) Storage Space 20 GB free space (SSD preferred) 50+ GB free space on an NVMe SSD Source Media Official Windows 11 ISO Official Windows 11 ISO (Untouched) Step-by-Step Guide: Customizing Your Windows 11 ISO Step 1: Initial Setup and Dependencies winreducer ex-110
Remove Xbox integration, Weather, News, and Cortana.
Fill out your desired username, computer name, and time zone. You can also skip the Windows 11 out-of-box experience (OOBE) privacy questionnaires and hardware requirement checks (such as TPM 2.0 or Secure Boot restrictions). Step 4: Applying Changes and Compiling the New ISO
: Add .inf device drivers, language packs, or cumulative .msu updates downloaded via the WinReducer Forum Updates Catalog . Step 4: Building the Custom ISO Navigate to the Finish tab. Integrate Windows Updates (Cabinet files) directly so your
Configure your installation to be completely "unattended." You can pre-set your region, username, computer name, and privacy settings so the OS installs itself without asking a single question. Modern OS Support:
Mastering WinReducer EX-110: The Ultimate Guide to Customizing Windows 11
To avoid frustration and failed installations, keep these best practices in mind: The Golden Rule of Testing: Fill out your desired username, computer name, and time zone
WinReducer EX-110: The Ultimate Guide to Customizing Windows 11
Windows 11 installations contain dozens of pre-installed Universal Windows Platform (UWP) apps and background services. WinReducer EX-110 provides a granular checklist allowing you to remove items such as Cortana, Xbox Live services (if building a non-gaming machine), telemetry systems, and built-in games. 2. Deep Customization and Aesthetics
Instead of updating your machine over a slow connection post-installation, you can use the software to bake essential items right into the installer:
Once mounted, you will be presented with a highly detailed dashboard split into several main tabs: