Now not maintained. Please use other programs instead.

Windows 11 Compatibility Check is an tool that runs in cmd.exe. No installations required!

Win11CompChk is the smallest Windows 11 Compatibility checker yet.

ℹ This repository is on life support. Expect fewer releases (but I trying to make a release monthly)

Features

Copy and Export Results (that you can use to share the compatibility)

More info on your Results (v5 only; that you can see what you can upgrade)

Windows 11 Release Countdown (v5 only; that you can see how many days Windows 11 will release)

Download

Latest Release Version	Latest Preview Version
	None
	None

System Requirements

Requirements	Minimum	Recommended
CPU	64-bit CPU with SSE3	8th-gen Intel or Zen 2
RAM	50MB available	250MB available
OS	Windows 7 SP1	Windows 10 1909
Others	CMD and PowerShell	CMD and PowerShell

Command-line arguments

Win11CompChk [-D] [-D -E] [--override-index]

• -D: Delete Index.bat
• --override-index: Override index.bat
• -D -E: Run Debug Mode

Compiling to EXE

1. Download the batch file by downloading the ZIP file or using git clone https://github.com/jbcarreon123/Win11CompChk
2. Refer to this instructions here to create an EXE file. NOTE: If you want to use other compilers than instructed here, you may be expirencing false-positives.

Execution Time of Index Mode (on HDD) [Win11CompChk v5.1.0]

Repositories that helped so Win11CompChk will be made

• rcmaehl/WhyNotWin11 (WhyNotWin11? Yes! You heard it right! I used some WhyNotWin11 source to make this.)
• There is no other repositories that helped to make this

Windows and Windows 11 are trademark of Microsoft Inc.
Win11CompChk are not endorsed or affiliated by Microsoft Inc.