Windows 11 is the current version, released in October 2021
Windows 11 is the newest version of Windows available right now. Microsoft released it on October 5, 2021, and it is the successor to Windows 10. If you buy a new computer today, it will almost certainly come with Windows 11 pre-installed.
Windows 10 is still supported and receives security updates, but Microsoft is gradually moving all users toward Windows 11. The company has set an end-of-support date of October 14, 2025, for Windows 10, which means after that date, Microsoft will no longer release security patches or bug fixes for it.
You can check which version you have right now by opening Settings, going to System, and looking at the "Windows specifications" section. It will show your version number and build number.
Key Takeaways
- Windows 11 is the newest version and has been available since October 2021, while Windows 10 support ends in October 2025.
- Windows 11 requires specific hardware, including a compatible processor and TPM 2.0 chip, so not all older computers can run it.
- You can check your current Windows version in Settings under System, where it displays your version and build number.
- Windows 11 brings a redesigned interface with a centered taskbar, improved performance, and better integration with Android phones, but the core functions remain similar to Windows 10.
- If your computer cannot run Windows 11, you can continue using Windows 10 safely until October 2025, though you should plan to upgrade your hardware before then.
What changed between Windows 10 and Windows 11
The most visible change is the interface. Windows 11 moved the taskbar icons to the center of the screen instead of the left side, redesigned the Start menu, and simplified the overall look. The rounded corners on windows and softer colors give it a more modern appearance than Windows 10.
Under the hood, Windows 11 is faster at startup and handles background tasks more efficiently. It also includes better support for gaming, with features like DirectStorage that load game assets more quickly. If you use an Android phone, Windows 11 makes it easier to view and interact with your phone's notifications and messages directly from your computer.
For most everyday tasks—email, web browsing, document editing, video calls—Windows 11 and Windows 10 work almost identically. The core functions have not changed dramatically; the improvements are mainly in speed, design, and how different devices talk to each other.
Hardware requirements for Windows 11
Windows 11 is more demanding than Windows 10 in terms of hardware. The most important requirement is a compatible processor. Microsoft maintains a list of approved CPUs, and if your computer has an older processor, it may not meet the standard even if it seems powerful enough.
Your computer also needs a TPM 2.0 chip (Trusted Platform Module), which is a security component that handles encryption. Most computers built after 2016 have this, but some older machines do not. You can check whether your computer has TPM 2.0 by opening the Run dialog (Windows key + R), typing "tpm.msc", and pressing Enter. If nothing opens, your computer does not have it.
Other requirements include at least 4 GB of RAM, 64 GB of storage space, and a graphics card that supports DirectX 12. If your computer does not meet these requirements, you cannot upgrade to Windows 11, and you will need to stay on Windows 10 or replace your hardware.
How to check if your computer can run Windows 11
Microsoft provides a tool called the PC Health Check app that scans your computer and tells you whether it meets Windows 11 requirements. You can read it from Microsoft's website by searching for "PC Health Check". Run the app, and it will show you which requirements your computer passes and which ones it fails.
If the app says your computer is not compatible, it will tell you which specific components are the problem—usually the processor or TPM 2.0. At that point, you have two choices: stay on Windows 10 until October 2025 and then replace your computer, or upgrade your hardware now if you want Windows 11 sooner.
Whether you should upgrade to Windows 11
If your computer can run Windows 11 and you are still on Windows 10, upgrading is worth considering, especially as the October 2025 important date approaches. The upgrade is free if you already own a Windows 10 license. You can start the upgrade through Settings by going to System and selecting "Windows Update", then checking for updates.
The upgrade process usually takes 20 to 30 minutes and does not erase your files or programs. However, it is a good idea to back up your important documents before you start, just in case something goes wrong. You should also make sure your computer is plugged in and connected to the internet during the upgrade.
If your computer cannot run Windows 11, do not worry. Windows 10 will continue to work safely and receive security updates until October 2025. You have time to plan and save for a new computer or hardware upgrades.
Windows versions you might still see
You may hear people mention Windows 7 or Windows 8, but these are much older. Windows 7 support ended in January 2020, and Windows 8 support ended in January 2016. If you are using either of these, you should upgrade as soon as possible because they no longer receive security patches.
Windows 10 is the second-newest version and is still widely used. Many businesses and individuals have not upgraded to Windows 11 yet, either because their hardware does not support it or because they prefer to wait. Both Windows 10 and Windows 11 are legitimate choices right now, but Windows 10's support window is closing.
Frequently Asked Questions
Can I upgrade from Windows 10 to Windows 11 for free?
Yes, if you own a valid Windows 10 license, you can upgrade to Windows 11 at no cost. Go to Settings, select System, then Windows Update, and check for updates. The upgrade will appear there if your computer meets the requirements.
Will upgrading to Windows 11 delete my files?
No, the upgrade process preserves your files, programs, and settings. However, you should back up your important documents before starting the upgrade as a precaution in case something unexpected happens during the process.
What happens to my computer after Windows 10 support ends in October 2025?
Your computer will continue to work, but it will no longer receive security updates or bug fixes from Microsoft. This makes it vulnerable to new security threats. You should plan to upgrade to Windows 11 or replace your hardware before that date.
Is Windows 11 faster than Windows 10?
Windows 11 is generally faster at startup and handles background tasks more efficiently. However, the difference is noticeable mainly on older hardware. On newer computers, both versions feel responsive for everyday tasks like browsing and email.
Do I have to upgrade to Windows 11?
You do not have to upgrade when ready, but you should plan to do so before October 2025 when Windows 10 support ends. If your computer cannot run Windows 11, you will need to replace or upgrade your hardware by that date to stay on a supported version.