If you are considering using Windows without activating it, that is certainly possible. However, it is advisable to weigh the advantages against some obvious disadvantages. Although Windows can indeed function without an activation key, this comes with some inconveniences.
What happens if you don't activate Windows?
You will see a watermark
One of those annoyances is the continuous watermark on the screen that is a clear reminder that Windows is not activated. This watermark is semi-transparent text in the bottom right corner of your screen, and it's not just annoying – it's also persistent and ubiquitous.
The watermark floats above all the apps you use, even in full screen mode. This means it can disrupt gaming sessions, presentations, or other full-screen apps, and it will also show up in any screenshots or videos you take. If you use multiple monitors, you can expect this watermark to appear twice.
You cannot personalize settings
When you open the settings, you will notice that you cannot change any settings to personalize Windows. Without activation, Windows personalization options are limited. For example, you cannot customize the background, the colors of the taskbar and the start menu. This can make the user experience less personal and less pleasant.
You will also see a message in the setting that you must activate Windows to use all functions. This message keeps coming back in different settings. The settings that are not available are marked in gray and cannot be adjusted.
Notifications that you need to activate Windows
Because not enough notifications are showing yet, Windows also continues to show notifications every so often in the form of pop-ups and new screens with the text to activate Windows now.
For example, it says that you are using a non-genuine copy of Windows and that your computer is vulnerable to viruses and other security risks.
Is it legal not to activate Windows 11?
As for legal aspects and security, running unactivated Windows is technically safe. Yet it violates the Microsoft terms of service, which you accept when you install the operating system.
Although activation does not expire, giving you a permanently activated system if you enter a legitimate activation key, it is technically against the rules to run the operating system without activation. Despite the non-activated status, there is no evidence of immediate performance issues. However, failure to activate could result in missing critical security updates, potentially leaving your computer vulnerable. Also, you cannot get support from Microsoft.
FAQ
I've put together another list of the most frequently asked questions, including my answers.
Can I use Windows without activating it?
Yes, you can use Windows without activating it, but you will face some limitations and constant activation reminders.
What happens if I don't activate Windows?
If you don't activate Windows, a watermark will appear on your screen, personalization options will be limited, you may miss certain updates, and you will receive regular activation reminders.
Will I continue to receive security updates on a non-activated Windows?
Yes, critical security updates are usually still provided even when Windows is not activated.
Can I customize wallpapers and themes in non-activated Windows?
No, the personalization options, such as customizing wallpapers and themes, are limited in an unactivated version of Windows.
Is it legal to use Windows without activation?
Using Windows without activation is not illegal, but it is against Microsoft's terms of use.
Will an unactivated Windows version stop working over time?
An unactivated Windows will continue to work, but with limited functionality and constant reminders to activate.
Can I use Office and other Microsoft applications on a non-activated Windows?
Yes, you can Microsoft Office and other applications, but you may experience issues with updates and support.
Are there any risks associated with using unactivated Windows?
The biggest risk is missing certain updates, which can lead to security issues. Also, you cannot receive full support from Microsoft.
How can I tell if my Windows is activated?
You can Check if your Windows activated is by going to 'Settings' > 'Update & Security' > 'Activation'.
What are the options if I decide to activate my Windows?
You can activate Windows by purchasing a valid product key and entering it in the activation settings, or by obtaining a digital license if your device is eligible.
I hope to have informed you with this. Thank you for reading!