Even in 2025, the Command Prompt remains one of the quickest ways to check your exact Windows version and build number. Whether you're troubleshooting or verifying an update, these methods work on Windows 11 24H2/25H2 and Windows 10. No apps needed—just built-in tools.
CMD is fast, doesn't require internet, and gives precise details like build number. It's especially useful for IT admins or when the GUI is slow. In 2025, with Windows 11's new features, knowing your exact build helps with compatibility checks for AI tools like Copilot+.
winver and press Enter.This is the simplest method and works even on older systems like Windows 7.
Open CMD (search for "cmd" in Start) and run:
systeminfo | findstr /B /C:"OS Name" /C:"OS Version"
Output example: OS Name: Microsoft Windows 11 Pro, OS Version: 10.0.26100 N/A Build 26100. This gives full specs, including architecture.
Run in CMD:
wmic os get Caption,CSDVersion,BuildNumber,OSArchitecture
Output: Caption (version name), BuildNumber (e.g., 26100), OSArchitecture (64-bit).
Save this as CheckVersion.bat (right-click Notepad → Save as .bat):
@echo off
echo Checking your Windows version...
wmic os get Caption,BuildNumber,OSArchitecture
pause
Double-click to run anytime.
Get-ComputerInfo | Select WindowsVersion, WindowsBuildLabEx.Need to check your version now? Use our online tool.