Download and Install or Reinstall Office 365 on a PC
Step 1 - Sign in to get Office
Go to www.office.com and if you are not already signed in, pick Sign in.
Sign in using the accounts you associated with this edition of Office.
On the Office home page, then pick Install Office programs.
This begins the downloading of Office. Follow the prompts on your screen to finish the install.
Step 2 - Install Office
Based upon Your browser, click Run (in Edge or Internet Explorer), Installation (in Chrome), or Conserve File (in Firefox).
If you see the User Account Control instant which says, Do you want to permit this app to make modifications to your device? Click Yes.
Your install is completed when you find the phrase, "You're all set! Office is set up today" and a cartoon plays to demonstrate where to locate Office Setup software in your computer.
Follow the instructions from the window, for example Click Start > All Programs to observe where your apps are, and pick Close.
Step 3: Activate Office
Start with an Office application straight away by launching any program such as Word or Excel. Can't find Office following installation?
Generally, Office is activated when you start a program and when you click Accept to consent to the License conditions.
Office may activate automatically. However, depending upon your product you might observe the Microsoft Office Activation Wizard. If this is the case, follow the prompts to activate Office.