If the Error codes while installing Microsoft Office is 30015-1011 (1392) and 30015-4 (1392), then follow the given process:
Restart your Device and Try Installing Office Again:
In your browser, bookmark this article so you can easily return to it since you’ll have to restart the computer you’re trying to install Office on.
- Save your work and close any programs you have open, and then restart your computer.
Once your computer restarts, open a web browser such as Internet Explorer, and sign in with the account associated with Office, and then select Install.
Use the Offline Installer to Install Office:
The Office offline installer may help bypass potential proxy, firewall, antivirus, or Internet connection issues that might occur during an Office 2016 installation.
For more details, visit : www.office.com/setup