Windows 11 508 Published by

Robert C. Maehl has released a new version of WhyNotWin11, a tool to check Windows 11 compatibility.





WhyNotWin11 2.3.0.4

2.3.0.2+ and 2.3.1 are to be considered Security Patches. If you are on an older build, please update.

Advisory Coming 7/9, Not Currently Exploited

2.3.0.4 comes with the following changes:

  • Updated Social Icon Layout
  • Fixed Social Icon Backgrounds
  • Added Translation Improvements
  • Fixed Not Warning Incompatible OSes
  • Added Minor Performance Improvements
  • Includes Updated Intel CPU Compatibility List (See Below for Manual Backporting)
  • Added Progress Bar for WMIC Progress for Slower Systems
  • Fixes Language and CPU Files if Running Uncompiled Source
  • Fixes issue with TPM 1.2 Not Reporting as Detected but Incompatible for Non-Admins

Manually Updating Older 2.3.x Builds Processor Compatibility**

  1. Download SupportedProcessors.txt
  2. Place File in %localappdata%\WhyNotWin11
  3. Override Existing Files when Prompted

System Requirements

  Minimum Requirements Recommended
OS Windows 8.1 Latest Windows 10 Build
CPU 32-bit Single Core 64-bit Dual Core or Higher
RAM (Memory) 40MB Free 100MB Free
Disk (Storage) 5MB Free 100MB Free

Whynot11

Download WhyNotWin11 2.3.0.4