Deactivating a Windows 10 product key is a straightforward task best approached by using the command prompt. This involves opening the command prompt with administrative privileges and running a specific command to deactivate the key. Follow these steps to ensure your Windows 10 product key is deactivated successfully.
Step by Step Tutorial on How to Deactivate Windows 10 Product Key
Before we dive into the steps, know that deactivating your Windows 10 product key will unlink the key from your current system, allowing you to use it on a different device or for other purposes.
Step 1: Open Command Prompt with Administrative Privileges
Press the Windows key, type "cmd," and then right-click on "Command Prompt" and select "Run as administrator."
Running the Command Prompt as an administrator ensures you have the required permissions to perform system-level changes, such as deactivating a product key.
Step 2: Enter the Command to Deactivate the Key
In the command prompt, type slmgr.vbs /upk
and press Enter.
The slmgr.vbs /upk
command stands for "Software Licensing Management Tool – Uninstall Product Key." Hitting Enter will remove the product key from your Windows 10 system.
Step 3: Verify Deactivation
To ensure the key has been deactivated, type slmgr.vbs /dlv
and press Enter. Check the details to confirm the key is no longer active.
This verification step will display detailed license information. Look for the "License Status" field to confirm that it now shows as "Unlicensed."
After completing these steps, your Windows 10 product key will be deactivated. The key will no longer be associated with your current system and can be used elsewhere.
Tips for How to Deactivate Windows 10 Product Key
- Backup Important Data: Always back up your important files before making system-level changes.
- Use Correct Commands: Make sure to enter the commands exactly as specified to avoid errors.
- Note Down Your Product Key: Before deactivating, write down your product key for future use.
- Check Internet Connection: Ensure you have a stable internet connection for verification processes.
- Admin Rights: Always run Command Prompt as an administrator to perform these steps.
Frequently Asked Questions
What happens to my data after deactivation?
Deactivating the product key will not affect your data. Your files and settings will remain intact.
Can I use the deactivated product key on another device?
Yes, once deactivated, you can use the product key on another device.
How do I reactivate the product key on a new device?
You can reactivate the key by entering it during the Windows setup process or through the "Activate Windows" option in the settings.
Do I need an internet connection to deactivate the key?
While not strictly necessary, having an internet connection can help ensure the deactivation process completes without issues.
Will my system still function normally after deactivation?
Yes, your system will function normally, but it will operate in an unlicensed state.
Summary of Steps
- Open Command Prompt with Administrative Privileges.
- Enter the Command to Deactivate the Key.
- Verify Deactivation.
Conclusion
Deactivating a Windows 10 product key is a simple yet crucial process, especially if you plan to reuse the key on another device or sell your current machine. Following these steps ensures that your product key is safely unlinked from your current installation, freeing it up for future use.
Remember, it’s always a good practice to back up your data and keep a record of your product key before proceeding. This procedure can be a lifesaver when you’re transitioning to a new system or troubleshooting licensing issues. Whether you’re a tech enthusiast or a casual user, knowing how to manage your Windows 10 product key can save you time and hassle in the long run.
Feel free to refer back to this guide whenever you need to deactivate your Windows 10 product key. For more detailed instructions and tips, consider exploring additional resources or reaching out to Microsoft support. Happy computing!
Kermit Matthews is a freelance writer based in Philadelphia, Pennsylvania with more than a decade of experience writing technology guides. He has a Bachelor’s and Master’s degree in Computer Science and has spent much of his professional career in IT management.
He specializes in writing content about iPhones, Android devices, Microsoft Office, and many other popular applications and devices.