Is internet connectivity required for product activation?

Internet connectivity is generally required for product activation to ensure that the activation process communicates with Microsoft's servers. When you enter your product key, the activation system verifies the key against its database to confirm its validity and that it has not already been used on another device. This verification process typically requires an internet connection. However, there are offline activation methods available, which might be applicable in specific cases. Some products may allow for a telephonic activation option where you can speak to a representative or follow prompts to complete the activation without internet access. It is important to consult the official resources or documentation specific to your product for detailed activation instructions. You may find helpful information on the current web page pertaining to Microsoft Activation Support, which can guide you through your activation process.