Basically, you’re to the point where the software can conclude that you’re just not going to buy a legitimate Windows license, yet you continue to boot the operating system. Now, the operating system’s boot and operation slows down to about 5% of the performance you experienced when you first installed.

What happens if Windows not activated?

There will be a ‘Windows isn’t activated, Activate Windows now’ notification in Settings. You will not be able to change the wallpaper, accent colors, themes, lock screen, and so on. Anything related to Personalization will be grayed out or not accessible. Some apps and features will stop working.

What are the disadvantages of not activating Windows 10?

Cons of not activating Windows 10

• Unactivated Windows 10 has limited features. …
• You won’t get crucial security updates. …
• Bug fixes and patches. …
• Limited personalization settings. …
• Activate Windows watermark. …
• You’ll get persistent notifications to activate Windows 10.