Introduction
Knowing which version of Windows you are running is essential for software compatibility, system updates, and troubleshooting. Whether you need to check if your system supports a new application or you are seeking support from a technician, identifying your Windows version quickly can save time and prevent errors. This article covers five reliable methods to determine your Windows version, edition, and build number. Each method works on Windows 10 and Windows 11, and most also apply to earlier versions. By the end of this guide, you will be able to answer the common question: como saber qual Windows eu tenho? The steps are straightforward and require no advanced technical skills. You will learn how to use built-in tools, command-line utilities, and system settings to retrieve the exact information about your operating system. Understanding your Windows version helps you stay updated, avoid compatibility issues, and access the right support resources. Let us explore these methods in detail.
Method 1: Using the Winver Command
The winver command is one of the quickest ways to find your Windows version. It opens a small window that displays the version, edition, and build number. To use this method, follow these steps:

First, press the Windows key and the R key simultaneously to open the Run dialog box. Then type winver exactly as shown and click OK or press Enter. A window titled About Windows appears. This window shows the Windows edition, such as Windows 11 Home or Windows 10 Pro, along with the version number and build number. For example, you might see Version 22H2 and Build 22621 for Windows 11. The window also includes the copyright notice and licensing information. This method is ideal for a quick glance. You can also run the same command from the Command Prompt or PowerShell by typing winver and pressing Enter. The Microsoft Support page for finding your Windows version recommends this command for its simplicity. No installation or permissions are required.
- Step 1: Press Windows + R to open Run.
- Step 2: Type winver into the dialog box.
- Step 3: Click OK or press Enter.
- Step 4: Read the version, edition, and build number from the About Windows window.
This method works on all modern Windows versions, including Windows 7, 8, 10, and 11. The information provided is accurate and pulled directly from the system registry. Use this when you need a fast answer without navigating through multiple menus.

Method 2: Checking via Settings
The Settings app provides a detailed view of your Windows specifications. This method is especially useful because it shows not only the version but also the edition, build, and whether your system is 32-bit or 64-bit. To access this information, go to Start, then click the gear icon to open Settings. Alternatively, press Windows + I. From there, navigate to System and then click About at the bottom of the left menu. On Windows 11, the About section is under System in the main Settings window. On Windows 10, it is also under System but may require scrolling. Once you are in the About section, look for the Windows specifications group. Here you will find the edition, version, installed on date, OS build, and experience pack. The version number appears as a five-digit number with a letter, such as 22H2. The build number is even more specific, like 19045. Microsoft Learn documentation on checking Windows version confirms that this is the primary graphical method for most users. The table below summarizes the key fields you will see in the Windows specifications section and what they mean:
| Field | Description | Example |
|---|---|---|
| Edition | Indicates the product variant, such as Home or Pro. | Windows 11 Home |
| Version | Shows the feature update version number. | 22H2 |
| Installed on | Date when the OS was installed. | 2023-10-15 |
| OS build | Technical build number used by developers. | 22621.2428 |
| Experience | Service pack or feature experience pack. | Windows Feature Experience Pack 1000.22682.1000.0 |
This method is thorough and also shows device specifications like processor and RAM. Use it when you need a full report or when troubleshooting with support. The Settings menu is available on all Windows 10 and Windows 11 systems. For earlier versions like Windows 8.1, a similar path exists under PC Settings. This approach provides a clear, organized view of both hardware and software details.

Method 3: Using System Information
The System Information tool, also known as msinfo32, offers a comprehensive overview of your system. It includes detailed OS information beyond what Settings displays. To launch it, search for System Information in the Start menu or run msinfo32 from the Run dialog box (Windows + R). Once the tool opens, you will see a summary of your system. Look for the OS Name and Version fields in the right pane. The OS Name shows the full edition, such as Microsoft Windows 11 Pro. The Version field displays the build number, such as 10.0.22621. This tool also lists the system manufacturer, BIOS version, and other hardware data. The System Information window is organized into categories like Hardware Resources, Components, and Software Environment. To find Windows version quickly, check the System Summary node. This method is particularly useful for IT professionals or anyone who needs a deeper look at the system configuration. The information is read-only and accurate. You can also export the data to a text file by clicking File and then Export. This tool works across all Windows versions and provides consistent results. Use it when you need a snapshot of the complete system for documentation or remote support.
Method 4: Through Command Prompt
Command Prompt offers a quick text-based method to retrieve your Windows version using the systeminfo command. This command displays a large amount of system information, but you can filter it to show only the OS details. Open Command Prompt by searching for cmd in the Start menu, then right-click and select Run as administrator for full results. Type the following command and press Enter: systeminfo | findstr /B /C:"OS Name" /B /C:"OS Version". The output will show two lines: OS Name and OS Version. The OS Name gives the exact edition, for example, Microsoft Windows 10 Pro. The OS Version shows the build number, like 10.0.19045. This command works on Windows 10 and Windows 11 as well as older versions. You can also run systeminfo without the filter to see all details, including boot time, installed updates, and memory. For a simpler alternative, use ver at the Command Prompt. That command returns a single line like Microsoft Windows [Version 10.0.19045]. However, it does not show the edition or full build number. The filtered systeminfo command is more informative. This method is ideal for scripting, remote administration, or users who prefer the command line. No graphical interface is needed, making it efficient for batch processing or when the GUI is unavailable.

Method 5: Via This PC Properties
The familiar right-click method on This PC or My Computer provides basic Windows edition and system type information. On Windows 10 and Windows 11, right-click the Start button and select System. You can also right-click This PC on the desktop or in File Explorer and choose Properties. A window opens that shows the Windows edition, such as Windows 11 Home, and the system type, such as 64-bit operating system. It also displays the processor and installed memory. However, this screen does not show the version number or build number by default. To see the version, you need to click the About link at the bottom of the System window. That redirects to the Settings About page described in Method 2. Alternatively, you can look at the System section in Control Panel. In Control Panel, open System and Security, then System. This classic view shows the Windows edition and system rating. The This PC Properties method is a quick way to check whether you have a 64-bit or 32-bit OS and the general edition. It is familiar to long-time Windows users and requires no command knowledge. Use it for a fast check of edition type before proceeding to other methods for version details. On Windows 11, the Properties window has been streamlined, but the information remains accessible. This method works on all versions from Windows 7 to Windows 11.
Understanding Your Windows Version and Build Numbers
When you check your Windows version, you encounter terms like version number, build number, and edition. The version number refers to the feature update, such as 22H2 or 23H2. The H2 indicates the second half of the year, and the year is 2022 or 2023. Windows 10 and Windows 11 follow this naming convention. The build number is a more precise identifier, such as 22621 or 19045. Build numbers change with cumulative updates and security patches. For example, Windows 11 version 22H2 has build number 22621, but after updates it may show 22621.2428. This extended build number includes the revision number. The edition determines the feature set available to you, such as Home, Pro, Enterprise, or Education. Knowing the difference helps when reading system requirements for software. Many applications specify a minimum version or build. Also, Windows features like group policy management are only available in Pro and Enterprise editions. The system type, 32-bit or 64-bit, affects compatibility with drivers and programs. Use the methods above to gather all these details. A common scenario is when you need to upgrade from Windows 10 Home to Windows 11 Pro. You must first check if your current version is eligible. These checks are simple with the tools described. Understanding your Windows version also helps you decide when to install updates or new features. Keeping your system updated is important for security and performance.

Common Questions and Troubleshooting
Many users ask how to check Windows version without internet access. All methods above work offline because they rely on local system information. Another frequent question is whether the version in Settings matches the version in winver. In most cases, they match exactly. However, if you have not restarted after an update, the build number might appear differently in different tools. Always check after a reboot for accuracy. If you cannot find the About section in Settings on Windows 11, ensure you are looking under System and not Personalization. Some users also encounter permission issues with Command Prompt. Running as administrator resolves this. For older versions like Windows 7, the winver command still works, and the System Information tool is available in the Accessories folder. One common error is confusing the version number with the product name. You might have Windows 10, but the version could be 20H2. Always note both when seeking help. If your system is a corporate-managed device, some information may be hidden by IT policies. In that case, the Command Prompt method often bypasses restrictions. For those who prefer a single command without filtering, type systeminfo | findstr /C:"OS" to see all lines containing OS. The table below helps clarify which method to use for specific needs:
Why Version Information Matters
Knowing your Windows version is not just a technical curiosity. It directly affects your daily computing experience. Software compatibility relies on version support. For example, some games require Windows 10 version 1909 or higher. Microsoft Office 2021 requires Windows 10 or Windows 11. Security updates are also version-specific. Microsoft provides updates for Windows 10 version 22H2 until October 2025. If you have an older version, you might miss critical patches. Troubleshooting guides often ask for your build number. When contacting support, you can provide the exact version to speed up resolution. Moreover, if you plan to upgrade to Windows 11, you need to check if your current system meets the requirements, including TPM 2.0 and secure boot. The version and build help determine if you are eligible for a free upgrade. System administrators need version details to manage updates across multiple machines. For everyday users, knowing your Windows version empowers you to make informed decisions about software purchases and upgrades. It also helps when reading online tutorials that specify version-specific steps. With the five methods presented, you can access this information in seconds without installing any third-party tools. Each method has its strengths, and you can choose based on your comfort level. Whether you prefer graphical interfaces, command lines, or keyboard shortcuts, there is a suitable approach. Remember to check regularly after major updates to stay informed about your system.
References
Microsoft Support. How to find your Windows version. Accessed from Microsoft Support. Microsoft Learn. Which version of Windows am I running? Accessed from Microsoft Learn. Techtudo. Como saber qual Windows estou usando. Accessed from Techtudo. These sources provide official documentation and verified methods for checking Windows version across different editions.





