Windows 11 can be used without activation for an indefinite period. While certain personalization features (like wallpapers) are locked and an "Activate Windows" watermark appears, the system remains secure and functional for basic tasks.

Unauthorized activation violates Microsoft’s Terms of Service and is considered software piracy. This can lead to license deactivation or legal repercussions, especially in professional environments.

Instead of using risky third-party tools, consider these authorized methods to ensure a stable and secure system:

Purchase a genuine product key for Windows 11 Home or Pro through official retailers.

These tools often work by manipulating core system files or exploiting OS vulnerabilities, which can lead to frequent crashes, performance issues, or broken Windows updates.

Many third-party activators are flagged by antivirus software as "hack tools" because they often bundle malware, such as trojans or ransomware, that can lead to data breaches.

Students or employees can often access legitimate Windows 11 licenses through their organizations' volume licensing agreements.

Using unauthorized tools like WebAct Plus 1.0 carries significant security, legal, and stability risks: