What is the necessity to repair Office 365?
In case if you have any issues opening Office programs like Word, Excel, PowerPoint , Outlook or any other program, it is advised to perform the repair.
Click on Start
Select Control panel
Open Programs and Features
Type Office365 in the search window
Select the Search result OFFICE 365 program
Select the Change option appears on the top.
You will find two options
Quick Repair and Online Repair.
Quick repair can be done when your computer is not connected to the Internet.
Online repair is the best option if you have internet access.
Right click on Start menu
Select Programs and Features
Follow the same steps as mentioned in the above.