Legally, circumventing Microsoft’s activation system is a breach of the Terms of Service. It is primarily intended for testing, educational, or system repair environments where a temporary license is needed. If you are a business, you must purchase official volume licenses.
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This is the most crucial and controversial step. Because KMS Tools behaves like a "hack tool," all antivirus software (Windows Defender, McAfee, Norton, Kaspersky, etc.) will almost certainly flag it as malicious. These security programs will quarantine or delete the activator files before they can run. Therefore, most guides instruct users to temporarily disable all real-time protection and antivirus software before extracting and running the tool .
These utilities allow you to download, install, and completely remove Microsoft Office products, ensuring that no traces of the software are left behind before a fresh installation.