Sites like Keysfan or Mr Key Shop sell OEM (Original Equipment Manufacturer) keys at significant discounts.

Buying a online has become more complex since Microsoft shifted focus to Windows 11. While you can still purchase keys, the source you choose determines both the price and the long-term reliability of your activation. 1. Purchase Options

: OEM keys are legally tied to the first motherboard they activate and cannot be transferred to a new PC later, unlike Retail keys. 2. How to Activate Once you receive your 25-character digital key via email: Open Settings > Update & Security > Activation . Select Change product key . Enter your code and click Next to activate. 3. Verifying Your Key

There are three primary ways to acquire a digital license today: :

To ensure you haven't bought a temporary or volume license meant for businesses, you can verify your key type using the Command Prompt:

Major stores like Amazon , Newegg , and Best Buy sell digital versions.