Fix: Office Installer Requests Administrator Password on Mac
Question details
The user is prompted to enter an administrator password while attempting to install Microsoft Office on a Mac, which causes confusion regarding which password is required.

- Product
- Microsoft Office Home & Student 2021
- Device & OS
- macOS
- Scenario
- Installing Microsoft Office software on a Mac desktop or laptop.
- Observed behavior
- The installer pauses and displays a prompt requesting an administrator password to proceed with the installation.
Ensure you know the local login password for the Mac computer you are using, or have an administrator present to authorize the software installation.
Enter the Mac System Administrator Password
Use the local Mac administrator credentials instead of your Microsoft account password to authorize the software installation.
When installing new software system-wide on macOS, Apple's security protocols require authorization from a local administrator account. This prompt is generated by the Mac operating system, not by Microsoft Office.
When the installation dialogue box appears requesting a password, note the username displayed. It corresponds to a local account on your Mac.
Type the exact password you use to unlock your Mac computer upon startup, then click 'Install Software' or 'OK'.
If you are logged in as a Standard User and do not have administrative privileges, you must ask the owner or IT administrator of the Mac to enter their credentials to proceed.

Reset a Forgotten Mac Administrator Password
If you cannot remember the password to your Mac administrator account, you must reset it using Apple's official recovery methods before installing Office.
Try WPS Office for Mac: A Hassle-Free Alternative
If you are dealing with continuous Microsoft Office installation hurdles or activation errors on your Mac, consider switching to WPS Office. It provides a lightweight, easy-to-install application for Mac that is fully compatible with Microsoft formats.
- 1. Download the Mac installer: Visit the official WPS website and download the free WPS Office installer for macOS.
- 2. Install the application: Open the downloaded .dmg file and simply drag the WPS Office icon into your Applications folder.
- 3. Open and start working: Launch WPS Office from your Launchpad or Applications folder to immediately open, edit, or create documents.

Frequently Asked Questions
Why does Microsoft Office need an administrator password on Mac?
macOS requires administrative permission to make changes to the system's Applications folder and install new software packages. This is a built-in Apple security feature to prevent unauthorized applications from modifying your system.
Can I install Microsoft Office without an administrator password?
Generally, no. Standard user accounts cannot install system-wide applications on macOS. You will need someone with administrator privileges to authorize the installation process.
I entered my Microsoft password but the installer rejected it. Why?
The macOS installer is requesting your Mac system login password (the one you use to log into or unlock your computer), not the password for your Microsoft, Outlook, or Office account.




