This is not an official Microsoft tool . Users should exercise caution as third-party activators may be flagged as threats by antivirus software like Windows Defender . For a safe and official experience, Microsoft recommends using the official Office Deployment Tool (ODT). Guide to Using Office 2013-2021 C2R Install Preparation
: Uninstall any previous Office versions. Experts recommend using a "Force Remove" or "Office Scrubber" utility to delete all leftover components and registry keys. Download- Office 2013-2021 C2R Install - Instal...
Using "Office C2R Install" to activate Office without a purchased license is a direct violation of Microsoft’s Software License Terms. This is not an official Microsoft tool