: It can activate Windows Vista, 7, 8, 8.1, 10, and various versions of Windows Server (2008 through 2016).

: Supports Microsoft Office 2010, 2013, and 2016.

: The tool runs directly from its executable file without needing installation.

: Open the AAct executable as an administrator.

: Determine if your system is 32-bit or 64-bit to use the corresponding version of the tool.

: Temporarily turn off antivirus software and firewalls, as they often flag activation tools as false positives.