A digital license is a method of activation in Windows 10 and Windows 11 that doesn't require you to enter a product key. Without one of these, you won't be able to activate your device.

A product key is a 25-character code that's used to activate Windows and helps verify that Windows hasn't been used on more PCs than the Microsoft Software License Terms allow.

A product key is a unique alphanumeric code provided during the installation of Microsoft software (such as Windows or Office). It serves as a license key that validates your ownership of the …

Activation helps verify that your copy of Windows is genuine and hasn’t been used on more devices than the Microsoft Software License Terms allow. This article will help you …

A digital license (called a digital entitlement in Windows 11) is a method of activation in Windows 11 that doesn't require you to enter a product key. A product key is a 25-character code used …

When you install a volume license version of Office Standard or Office Professional Plus on a new PC, you might be prompted with a Let's get started screen each time you start Office.

If you're using a volume license version of Office Professional Plus at work, you'll need to contact your admin for a product key. If you see a yellow or red banner in an Office app that says …

A Windows 11 digital license is associated with your device. If you make significant changes, such as replacing your motherboard, Windows will no longer find a license that matches your device.

Most versions of Office 2024, Office 2021, and Office 2019 don’t include a product key and you only need to sign in with the account already linked to your Office license.

It pairs your product key or digital entitlement with your hardware configuration. Usually, you only need to activate Windows once, unless you make a significant hardware change.