Windows 11 505 Published by

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





WhyNotWin11 2.4.2

2.4.2 comes with the following changes:

  • Added /force option
  • Fixed /update option
  • Added Summary Screen
  • Updated Compatible CPU lists
  • Fixed SQ1 & SQ2 CPU Frequency Display
  • Added timeout to DX12 + WDDM2 check
  • Improved Command Line option handling
  • Disabled critical failure error pop-ups on silent mode
  • Corrected Minor Issue on Failed DirectX Check CSV output
  • Removed Linux Easter Egg as WINE is no longer able to run the application
  • Improved DX12 + WDDM2 check to report failures in WINPE and other Circumstances

(Various other minor changes to be documented in 6-8 hours)

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 2.4.2