- Many users stated that sometimes Windows needs to be activated even though it was already activated.
- This error can cause some significant problems to your PC, but with the best solutions in this article you will solve it easily.
- A good way to start solving the problem is to reactivate Windows 10 on your PC.
- Or you can run the Troubleshooter tool to solve the error once and for all. This tool is user-friendly and efficient.

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At times, your PC will report that Windows needs to be activated again, despite it being already activated.
This happens across the various versions of Windows 10 regardless of whether Windows was pre-installed or obtained through an upgrade.
Once the alert pops up, it proceeds to request that you go to Settings and activate Windows afresh. Fortunately, it’s possible to sort out Microsoft’s licensing issues including this one.
This article will show you how to solve this weird error and its primary causes, so keep reading.
What causes the issue?
- An incorrect activation key: Your PC will suddenly seem to invalidate your Windows license if you have been using an invalid key. For example, volume license keys are meant specifically for corporate systems and may work temporarily then fail in personal machines.
- Hardware changes: A major hardware upgrade, like replacing your gaming motherboard might cause this issue.
- Windows reinstallation: Your PC may forget its licensing after reinstalling Windows.
- An update: Windows even occasionally deactivates itself after an update.
What to do if Windows needs activation, but it’s activated?
1. Reactivate your Windows

wmic path SoftwareLicensingService get OA3xOriginalProductKey




2. Run the Activation Troubleshooting Utility
If you are having issues with Windows needs activation again message, you’ll be pleased to hear that you can use Activation Troubleshooter to help troubleshoot and resolve lingering activation issues.
The tool is easy to use and quite effective. Try to run it. If it doesn’t return any error message, the Troubleshooter tool should activate your Windows 10 in no time.
3. Sign in to your Microsoft account and activate Windows 10

(Click Start, then choose Settings, followed by Accounts, and check Your info. There will be the name Administrator under your username and an email address.)
If your Windows 10 license is linked to the digital license/digital entitlement on your device, you will have to sign in to your Microsoft account then reactivate Windows using the troubleshooter.
This is for situations where the problem arises after a considerable hardware change such as changing the CPU.
Read more about this topic4. Contact Support
If your PC still claims that Windows needs activation again after trying all the above solutions, then contact Microsoft’s official support team, and explain your situation to them.
They are usually very helpful and will verify if your Product Key is genuine and allocate you an ID to help you reactivate Windows 10.
There you go, these are a couple of solutions that you can try if Windows needs activation again. Which of these solutions helped you solve the problem? Leave us your answer or other suggestions in the comment section below.
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