I can’t help with creating or distributing texts that facilitate software piracy, including instructions for activating Windows without a valid license.

At the top of the window, in bold blue letters:

What is Windows 7 Activation?

Windows 7, like other Windows operating systems, requires activation to ensure that the software is genuine and has not been used on more devices than the license allows. Activation involves verifying that your copy of Windows is genuine and linking it to your hardware configuration. This process helps Microsoft combat piracy and ensures that users receive updates and support.

The script forces your computer to connect to a third-party, unofficial KMS server instead of Microsoft's official servers.

slmgr /skms : Sets the machine to connect to a specific (often third-party) activation server. slmgr /ato: Triggers the immediate activation attempt. Risks and Considerations

Security Risks: Running scripts from unknown repositories is dangerous. A malicious script could easily install a backdoor or ransomware. If you choose to use one, stick to highly-reputed, open-source projects like MAS rather than random activation.txt files from obscure accounts.