Using unauthorized activators like Re-Loader involves significant technical and legal hazards:
: Microsoft Office 2010, 2013, 2015, and 2016. Critical Risks and Hazards
Instead of risking system integrity and legal trouble, users are encouraged to use legitimate means of acquiring software:
Because this tool modifies system files and registry entries, Windows Defender and other antivirus programs will likely flag it as a "HackTool" or "PUP" (Potentially Unwanted Program). Usually, users have to temporarily disable real-time protection to run the activator.