When it comes to functionality, you won’t be able to personalize the desktop background, window title bar, taskbar, and Start color, change the theme, customize Start, taskbar, and lock screen. However, you can set a new desktop background from the File Explorer without activating Windows 10.

Can Windows work without activation?

RELATED: How Does Windows Activation Work? After you’ve installed Windows 10 without a key, it won’t actually be activated. However, an unactivated version of Windows 10 doesn’t have many restrictions. With Windows XP, Microsoft actually used Windows Genuine Advantage (WGA) to disable access to your computer.

Can I use Windows 10 without activating?

Their users can click Change product key to activate Windows 10 or change the product key with another one. However, users can leave Windows 10 unactivated. In fact, users can continue to utilize the unactivated Win 10 with the few restrictions it has. Thus, Windows 10 can run indefinitely without activation.