How to Find Out What Version of Windows You Have

Knowing your Windows version isn't just trivia — it affects which software you can install, whether your system receives security updates, and how to troubleshoot problems correctly. The steps to check are quick, but the meaning of what you find depends heavily on your hardware, how your PC was set up, and what you plan to do next.

Why Your Windows Version Matters

Microsoft releases Windows in major versions (Windows 10, Windows 11) and within those, regular feature updates that carry their own version numbers. Two people both running "Windows 11" may be on meaningfully different builds — one fully patched and supported, one months behind with known security gaps.

The version information you're looking for typically includes:

• Edition — Home, Pro, Enterprise, Education
• Version number — e.g., 22H2, 23H2 (year + half of year)
• OS Build — a more granular number used for troubleshooting and compatibility checks
• System type — 32-bit or 64-bit (relevant for software downloads)

Four Ways to Check Your Windows Version

1. Settings App (Fastest for Most Users)

Open Settings → System → About. Scroll down to the Windows specifications section. You'll see Edition, Version, and OS Build listed clearly. This works on both Windows 10 and Windows 11.

2. The winver Command 🖥️

Press Windows key + R, type winver, and hit Enter. A small dialog box appears instantly showing your Windows edition and build number. It's the quickest route when you just need the version at a glance.

3. System Information Tool

Press Windows key + R, type msinfo32, and press Enter. The System Summary page shows a detailed breakdown including OS Name, Version, and whether you're running a 32-bit or 64-bit system. This is useful when someone (support staff, IT, a software vendor) needs the full picture.

4. Command Prompt or PowerShell

Open Command Prompt or PowerShell and type winver or run systeminfo. The systeminfo command returns a verbose output including OS version, build number, and installation date — more than most users need day-to-day, but valuable for diagnostics.

Understanding What You're Looking At

Once you have the information, interpreting it correctly is the next step.

Edition matters for features: Pro unlocks BitLocker encryption, Remote Desktop hosting, and domain joining — things Home doesn't offer. If you're on Home and find yourself needing those features, that's a separate upgrade decision from simply updating Windows.

Version numbers follow a pattern: Windows uses a YYH# format — 22H2 means the second half of 2022. Microsoft typically supports each feature update for 18–24 months on consumer editions before pushing users to upgrade to the next version. If your version is several cycles old, your system may no longer be receiving security patches.

The Variables That Affect What This Information Means for You

Finding the version is simple. Deciding what to do with it is where individual setups diverge.

Hardware age plays a significant role. Windows 11 has specific hardware requirements — including a TPM 2.0 chip and compatible processors — that many older machines don't meet. A user on Windows 10 with aging hardware faces a different situation than someone on newer hardware that upgraded smoothly.

Managed vs. personal devices create another split. On a work or school machine managed by IT, updates and editions may be controlled by your organization. You might see Enterprise or Education editions, and you may not be able to change anything regardless of what version you're running.

Why you're checking changes what you need to know. Installing software? You need edition and whether it's 32-bit or 64-bit. Troubleshooting a bug? The OS Build number is what matters. Planning an upgrade? The version tells you how far you are from end-of-support.

End of Support: The Number That Has Real Consequences ⚠️

Microsoft publishes end-of-support dates for every Windows version. Once a version hits that date, it stops receiving security updates — meaning newly discovered vulnerabilities won't be patched. Checking your version tells you where you stand, but what "where you stand" means depends on your specific build, your hardware's upgrade eligibility, and how you use the machine.

Windows 10, for example, has a published end-of-support date of October 2025. Whether that creates urgency for you — whether upgrading to Windows 11 is straightforward, requires a workaround, or isn't possible on your hardware — is a question that only your specific machine's specs can answer.

Knowing your version is the first step. What comes next is shaped entirely by what your setup can support and what you actually need from it.