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Home / 2.4.0
Name Modified Size InfoDownloads / Week
Parent folder
checksums.sha256 2021-08-27 170 Bytes
WhyNotWin11.exe 2021-08-27 2.3 MB
WhyNotWin11.zip 2021-08-27 1.8 MB
WhyNotWin11_x86.exe 2021-08-27 2.2 MB
2.4.0.tar.gz 2021-08-27 465.4 kB
2.4.0.zip 2021-08-27 555.8 kB
README.md 2021-08-27 2.9 kB
Totals: 7 Items   7.4 MB 0

2.4.0 comes with the following changes:

  • Cleaned up Code
  • Updated Language Files
  • Fixed Command Line Switches (see below and WhyNotWin11.exe /?)
  • Added New Supported Intel Processors
  • Re-Added Cross for Failed Checks for Accessibility
  • Removed "Unsure" Result for CPUs now that Microsoft testing is complete
  • Added Note that WIndows 11 can be installed, but not updated to, if you completely delete your existing Windows 10 data

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

Note from the Programmer:

Microsoft's Business team has confirmed that Windows 11 can be installed on old hardware! The only thing you have to do is COMPLETELY WIPE your old Windows 10 install and install a clean version of Windows 11. Additionally, it appears Microsoft will be releasing a reasonably clear version of the PC Health Check tool "soon", and I expect popularity of this project to die off. If you need a feature that the new check tool doesn't have, please create an issue so I can try to fill any remaining niches!

Thank you for using WhyNotWin11

Manually Updating Older 2.x Builds Processor Compatibility

1, Download SupportedProcessors<name>.txt 2. Place File in %localappdata%\WhyNotWin11 image 3. Override Existing Files when Prompted image

Command Line Switches

Below are the available command line switches and their details:

Switch Parameters Description
/e
/export
* filetype
* filepath
Exports requirement check results to a file of a certain format:
CSV: Comma Separated Values, will append without headers to an existing file if one exists.
TXT: Plain Text File, will always overwrite existing files
/h
/help
/?
- Displays a help dialog, then exits. Can NOT be used with any other switch
/s
/silent
- Does not display the GUI but still runs checks and returns an Exit Code. Exit Code can be obtained using:
(Start-Process WhyNotWin11.exe -PassThru -Wait).ExitCode
/u
/update
* buildtype (optional) Downloads the latest of a specified build:
Release: Default if no buildtype is specified
Dev: Latest version automatically compiled based on github commits.

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
Limitations DirectX 12 Check Inaccurate None

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Source: README.md, updated 2021-08-27