How to Replace Windows 11 OEM Key with Retail Key on Preinstalled Systems

Abstract: Learn how to replace a preinstalled OEM key with a retail key on Windows 11 systems. Follow these steps to re-activate your original retail key.

Created: 2025-03-09 by UserComp.com Editors

PC Windows 11 pre-installed OEM key

A user has purchased a retail key for Windows 11 and has re-activated the operating system using the retail key. However, they now want to go back and re-activate their original OEM key that came pre-installed on the PC.

Reason for purchasing and re-activating Windows retail key

The user may have purchased a retail key for various reasons, such as needing to reinstall Windows on the same PC or wanting to use the same key on a different PC. Re-activating the retail key was necessary to activate the operating system after the initial installation or transfer.

Going back to re-activate original OEM key

To re-activate the original OEM key, the user will need to follow the manufacturer's instructions for their specific PC model. This may involve contacting the PC manufacturer's support team for assistance.

References

Book: "Windows 11 for Dummies" by Andy Rathbone
Article: "How to reactivate your OEM key in Windows 11" on How-To Geek
Online Resource: "Windows 11 OEM key activation guide" on Tech Advisor

Tags: Windows 11 OEM Key Retail Key Tech Support

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