The quickest way to check your Windows version

The fastest way to find your Windows version is to right-click the Windows logo in the bottom left corner of your screen, then click System. A window will open showing your operating system name — either Windows 10, Windows 11, or Windows 7 — along with other details about your computer.

If you do not see a Windows logo in the bottom left, your taskbar may be hidden or customized. In that case, press the Windows key (the key with the Windows logo on it) and the letter R at the same time. Type winver and press Enter. A window will appear with your Windows version displayed at the top.

Both methods take less than 10 seconds and work on any Windows computer. You will see the exact version number, which matters if you are troubleshooting a problem or checking whether your computer can run new software.

Key Takeaways

  • Right-click the Windows logo in the bottom left corner and select System to see your Windows version instantly.
  • If that does not work, press Windows key + R, type winver, and press Enter to open the version window.
  • Your Windows version appears as Windows 7, Windows 10, or Windows 11 — knowing which one matters for software compatibility and security updates.
  • The System window also shows your computer's processor, RAM, and whether your system is 32-bit or 64-bit, which some programs need to know.

Using the Settings app to find your Windows version

Another reliable method is to open the Settings app. Click the Windows logo in the bottom left, then type Settings and press Enter. Once Settings opens, click System on the left side, then scroll down and click About.

The About page shows your Windows version, your device name, and your processor type. This method works the same way on Windows 10 and Windows 11, though the layout looks slightly different between the two versions. If you are not sure how to open Settings, pressing the Windows key and the letter I at the same time opens it directly.

What the version number actually tells you

Windows versions come in three main types: Windows 7, Windows 10, and Windows 11. Each one receives different security updates and supports different software. Knowing which version you have matters because some programs only work on Windows 10 or newer, and Windows 7 stopped receiving security updates in January 2020.

You may also see a version number like "22H2" or "21H2" next to your Windows version. These are update numbers that Microsoft releases throughout the year. The version number tells you how current your security patches are, but the main version — 7, 10, or 11 — is what determines whether software will run on your computer.

Checking if your Windows is 32-bit or 64-bit

When you open the System window, you will see a line that says System type. This shows either "64-bit Operating System" or "32-bit Operating System." Most modern computers run 64-bit Windows, which can use more memory and run more software. If your computer is very old, it may still be running 32-bit Windows.

This matters because some software only works on 64-bit systems, and some older programs only work on 32-bit systems. If you are downloading a program and it asks which version you need, check this line in your System window first. You cannot run 64-bit software on a 32-bit system, so knowing which one you have prevents wasted downloads.

Finding your Windows version on a locked or startup screen

If your computer will not start normally or you are locked out of your account, you can still see your Windows version. When the computer first starts up, before you log in, press Shift + F10 to open a command window. Type systeminfo and press Enter. The screen will show your Windows version along with other system details.

This method requires a bit more technical knowledge, but it works when the normal methods are not available. If you are not comfortable with a command window, you can also restart your computer in Safe Mode by holding Shift while clicking Restart in the Power menu, then use the Settings method once you reach the login screen.

Why you might need to know your Windows version

Software companies list which Windows versions their programs support. Before you download something, the website usually says "Requires Windows 10 or later" or "Compatible with Windows 7 and Windows 10." Knowing your version prevents you from downloading software that will not work on your computer.

Your Windows version also determines which security updates you receive. Windows 11 gets the newest updates first, Windows 10 gets them shortly after, and Windows 7 no longer receives any updates. If you are using Windows 7, knowing this helps you decide whether to upgrade to a newer version for security reasons.

Frequently Asked Questions

Can I upgrade from Windows 10 to Windows 11?

Windows 11 requires specific hardware, including a compatible processor and at least 4 GB of RAM. Check your Windows version first, then visit Microsoft's website to see if your computer meets the requirements. Not all Windows 10 computers can upgrade to Windows 11.

What if the System window shows a version I do not recognize?

Windows versions are numbered 7, 10, and 11. If you see something else, you may be looking at a build number rather than the main version. The main version appears as "Windows [number]" at the top of the System window. Build numbers like "22H2" are updates within that version.

Does knowing my Windows version help with computer problems?

Yes. When you search for solutions to a problem, including your Windows version in the search helps you find answers that actually apply to your computer. Different versions sometimes have different fixes for the same issue.

Is 32-bit or 64-bit better?

64-bit is better for modern computers because it can use more memory and run newer software. Most computers sold in the last 10 years come with 64-bit Windows. If you have 32-bit Windows on a newer computer, upgrading to 64-bit Windows may improve performance.