Remove the activator executable from your system entirely.
After disabling your antivirus:
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Promises that the activation status will survive system reboots and minor updates. The Hidden Risks of Third-Party Activators Remove the activator executable from your system entirely
In fact, some sources indicate that Re‑Loader Activator 33 can handle Office versions up through 2021, making it suitable for both legacy installations and modern Office subscriptions. Once activated, all Office applications—Word, Excel, PowerPoint, Outlook, and others—become fully functional, with no feature limitations or nagging reminders. all Office applications—Word