The fastest way to check your Windows version

Open the Settings app by pressing the Windows key and typing "settings", then click the result. Go to System on the left side, scroll down, and click About. Look for the line that says Edition — that tells you whether you have Windows 11, Windows 10, or an older version. Below that, Version shows you the specific build number.

If you need this information right now and Settings feels slow, you can also press Windows key + R, type winver, and press Enter. A window pops up with the same information in seconds.

Key Takeaways

  • Settings > System > About shows your Windows edition and version number in one place.
  • The Windows key + R shortcut, then typing winver, is faster if your computer is running slowly.
  • Edition tells you which Windows product you own (like Windows 11 Home or Windows 10 Pro), while Version shows the specific build.
  • You may need your version number when troubleshooting problems or checking whether your computer can run new software.

Understanding Edition versus Version

Edition is the product you bought or came with your computer. Windows 11 Home, Windows 11 Pro, Windows 10 Home, and Windows 10 Enterprise are all different editions. Each edition has different features — Pro versions include remote desktop and BitLocker encryption, while Home versions do not. Your edition determines what tools you can use on your machine.

Version is the specific update number Microsoft released. Windows gets major updates twice a year, and each one gets a version number like 22H2 or 21H2. Version numbers matter when you are troubleshooting because a bug might be fixed in one version but not another, or a feature might only work on newer versions. You do not need to memorize this number, but having it handy when you contact support or search for a problem saves time.

Using the Settings app step by step

Step 1: Press the Windows key (the key with the Windows logo) on your keyboard. Type "settings" and click the Settings app when it appears.

Step 2: On the left side of the Settings window, click System. If you do not see it, scroll down in that left panel.

Step 3: Scroll down on the right side of the window until you see About. Click it.

Step 4: Look for Edition near the top. This line tells you which Windows product you have. Below it, you will see Version, which is the specific build number.

Write down both numbers if you need them for support or troubleshooting. A photo of the screen works too.

The command line method for faster results

If your computer is slow or Settings is not responding, the winver command opens a small window with your version information almost instantly. Press Windows key + R together. A box labeled "Run" appears. Type winver (all lowercase) and press Enter.

A window titled "About Windows" opens showing your edition, version, and build number. This method works the same way on every Windows computer and does not require navigating through menus. Close the window when you are done by clicking the X button.

What to do if you see an older Windows version

If your version number is more than a year old, your computer may not have received recent security updates. Windows 10 and Windows 11 receive updates automatically, but sometimes updates fail or get delayed. Check for updates by going to Settings > System > Windows Update and clicking Check for updates. Let your computer restart if it asks — updates often require a restart to finish installing.

If you are running Windows 7, Windows 8, or Windows 8.1, those versions no longer receive security updates from Microsoft. Using them puts your computer at risk. Consider upgrading to Windows 10 or Windows 11, or replacing your computer if it cannot run newer versions.

Finding your version number in other places

You can also find version information by right-clicking This PC or My Computer on your desktop and clicking Properties. Scroll down to find the same Edition and Version information. This method takes longer than Settings or winver, but it works if you prefer using the file explorer.

Some older computers or custom setups may show slightly different labels — you might see "OS Build" instead of "Version", or "System" instead of "Edition". The information is the same; the labels are just different. Look for the number that starts with 10, 11, or a four-digit build number like 22621.

Why you might need this information

Software companies list system requirements that include a minimum Windows version. Before installing a new program, you can check whether your computer meets those requirements by comparing your version number to what the software needs. Some older programs only work on Windows 10 or earlier, while newer software might require Windows 11.

When you contact technical support for a problem, the first thing they usually ask is your Windows version. Having this number ready saves time and helps them narrow down whether the issue is specific to your version or affects everyone. It also helps you search for solutions online — adding your version number to a search often finds answers faster than searching without it.

Frequently Asked Questions

What is the difference between Windows 10 and Windows 11?

Windows 11 is the newer operating system with a redesigned interface, better security features, and support for newer hardware. Windows 10 still works and receives updates, but Windows 11 is what Microsoft is focusing on for new features. Your computer must meet specific hardware requirements to run Windows 11, so not every machine can upgrade.

Can I upgrade from Windows 10 to Windows 11?

Some Windows 10 computers can upgrade to Windows 11 for free, but not all. Your computer needs a compatible processor, at least 4 GB of RAM, and a 64 GB hard drive. Check your version number first, then go to Settings > System > Windows Update and look for an upgrade option. If your computer does not meet the requirements, the upgrade option will not appear.

What does the build number mean?

The build number is a specific snapshot of Windows that Microsoft released on a particular date. Each build includes bug fixes and security patches. You do not need to understand the number itself — it just helps Microsoft and support staff identify exactly which version of Windows you have, since two computers with the same edition might have different build numbers if one received updates more recently.

Why does my version number keep changing?

Windows updates automatically in the background, and each update changes your version number. This is normal and means your computer is receiving security patches and bug fixes. You can see when updates happened by going to Settings > System > Windows Update and clicking Update history.

Is there a way to stop Windows from updating?

Windows Home edition updates automatically and you cannot turn this off. Windows Pro and Enterprise editions allow you to delay updates, but Microsoft recommends installing them as soon as possible for security. Delaying updates leaves your computer vulnerable to viruses and hackers, so automatic updates protect you even if they are inconvenient sometimes.