On June 12, 2010, a file was uploaded to file-hosting sites and forums. It was relatively small, unassuming. The filename read: Office 2010 Toolkit and EZ-Activator 2.0.1 Final.exe .
Tools like this are often flagged by modern antivirus software (such as Windows Defender) as "HackTool" or "PUP" (Potentially Unwanted Program) because they bypass software licensing. Use of such tools generally violates Microsoft’s Terms of Service. On June 12, 2010, a file was uploaded
The "Check" function allowed users to see the current status of their Office license, including the remaining grace period and the specific edition of Office installed. On June 12