You also won’t get to personalize your lock screen. Users of unactivated Windows 10 aren’t eligible for crucial security updates, bug fixes, or patches. The disadvantages of not activating Windows 10 include having limited access to some basic features and not being able to customize your display. What are some of the disadvantages of not activating Windows 10?

While users can easily install Windows 10 without the need to activate it immediately, using an unactivated Windows 10 comes with its own limitations.

Windows XP, 7, and 8 were easy targets for pirates and merchants of cracked versions, so in a move to curb the rampant piracy of Windows’ operating systems, Microsoft elected to flip the script when launching Windows 10.