How do I fix Microsoft Setup Bootstrapper has stopped working when installing Office?

Fix: Microsoft Setup Bootstrapper Has Stopped Working

1. Microsoft Setup Bootstrapper has Stopped Working.
2. Disabling the real-time protection feature of Avast.
3. Resolving the issue via Fix-it tool.
4. Uninstalling IOBit products.
5. Enabling the Task Scheduler.
6. Installing the Office suite in compatibility mode.

Mar 2, 2021