Some activation triggers are flagged as "hack tools" (which are not viruses). Temporarily disable Windows Defender or your third-party AV. Re-enable after installation.
In a genuine preactivated build, the activation happens in the background either during installation or on first launch. Open Word – go to File > Account . You should see "Product Activated" and "Microsoft Office 2021 Pro Plus".
Look for Setup.exe or OInstall.exe . Run as Administrator.
Some activation triggers are flagged as "hack tools" (which are not viruses). Temporarily disable Windows Defender or your third-party AV. Re-enable after installation.
In a genuine preactivated build, the activation happens in the background either during installation or on first launch. Open Word – go to File > Account . You should see "Product Activated" and "Microsoft Office 2021 Pro Plus".
Look for Setup.exe or OInstall.exe . Run as Administrator.