If the installer fails to launch or hangs, try these quick fixes: officesetup.exe cannot be opened on mac - Microsoft Q&A
: Locate the file in your Downloads folder and double-click it.
OfficeSetup.exe is the standard executable file used to install or Office 2021 on Windows. It is a "Click-to-Run" installer, meaning it downloads and installs the necessary files in the background while you stay connected to the internet. 🛠️ How to Use It
: The installation happens automatically. You'll see a message saying "You're all set!" once it finishes. ⚠️ Common Troubleshooting