Steps to Resolve Windows Activation Error Code 0x80070520

2024/06/22

Key Notes

Activation Error 0x80070520 can occur after hardware changes.
Five effective methods to resolve the activation error.
Utilizing a Digital License can simplify the activation process.

How to Fix Windows Activation Error 0x80070520: A Comprehensive Guide

Windows may throw activation error code 0x80070520 for various reasons such as hardware changes or unactivated installations. This guide presents actionable solutions to restore activation on your device.

5 Methods to Fix Windows Activation Error 0x80070520

Before embarking on any solutions, confirm that your product key corresponds to the edition of Windows you are trying to activate. Incorrect keys may lead to errors. If you continue experiencing the 0x80070520 issue, follow these methods sequentially for the best results.

Step 1: Reactivate Windows After Hardware Change

When you upgrade your motherboard or any other major component, you need to reactivate Windows since the product key is stored on the motherboard.

Press Windows + I to open Settings.
Navigate to System > Activation > Upgrade your edition of Windows.
Click the Change button beside “Change Product key”.
Input your 25-digit product key and press Next.

Pro Tip: If activation fails due to server issues, try again later.

Step 2: Utilize a Digital License for Activation

If you’ve previously logged into your Microsoft account on your old PC, try activating using a digital license:

Go to Settings > System > Activation and click Troubleshoot.

Wait for the system to check for any associated digital licenses; it should activate automatically if found.

Step 3: Activate Windows Using Command Prompt

Removing any generic product keys via Command Prompt may help:

Open Command Prompt as an administrator and enter slmgr.vbs /dlv to view your Activation ID.
Copy and run slmgr.vbs /upk [Your_ActivationID] after replacing [Your_ActivationID] with the actual ID.
Then, run slmgr /ipk [product_key] to enter your legitimate product key.

Pro Tip: Ensure the product key entered is valid to successfully activate Windows.

Step 4: Activate Windows via Phone

An alternative activation method involves a phone call:

Press Windows + R, type Slui 4, and hit OK.
Select your region from the menu and proceed by noting the toll-free number.
Follow on-screen instructions to enter your confirmation ID and activate Windows.

Step 5: Contact Microsoft Support

If other methods fail, reach out to Microsoft Support for assistance. Explain your situation and provide details about your product key usage.

Summary

Resolving Windows Activation Error 0x80070520 may involve several techniques, including reactivation after hardware changes, utilizing a digital license, leveraging command line tools, phone activation, or engaging directly with Microsoft Support.

Conclusion

By following these methods, you should be able to rectify the activation error 0x80070520 and regain full access to your Windows environment. If issues persist, contacting Microsoft Support is highly recommended.

FAQ (Frequently Asked Questions)

What is Windows Activation Error 0x80070520?

It is an error that occurs due to hardware changes or if Windows is not activated after installation, preventing usage of the operating system.

Can I reactivate Windows after hardware changes?

Yes, you will need to either enter a new product key or utilize a digital license linked to your Microsoft account.