You can manage your license or reset a trial period using the slmgr command in an elevated Command Prompt.
The tool is designed to provide a "one-click" solution for users who lack a valid product key, often by emulating a Key Management Service (KMS) server.
If you must use Windows, purchasing a legitimate license ensures you receive critical security updates and support from Switch to Linux:
: Activated versions of Windows may not receive official updates from Microsoft, including critical security patches. This can leave systems vulnerable to known exploits.
Temporarily disable your antivirus software, as it may detect the activator tool as malicious and prevent it from working.