How to Repair an Microsoft Office Application in Windows 10?
Right-click on the start button windows start button in windows 8 and home windows 10 (lower-left corner), and pick Apps and capabilities on the pop-up menu.
pick the Microsoft office product you need to repair, and select regulate.
relying in case your replica of office is click-to-run or MSI-primarily based deploy, do the subsequent.
Click-to-run
In How would you want to repair your workplace programs, choose on line repair to make certain the whole thing receives constant, and then pick out repair.
MSI-based
In change your set up, choose restore after which click on hold.
observe the commands on the screen to finish the repair.
Get Microsoft Office 365 Setup : office.com/setup
How to test workplace is click on-to-Run or MSI-based totally?
Open an office application, inclusive of Outlook or phrase.
go to File > Account or office Account.
if you see an “update options” item, you have got a click-to-Run set up. if you don’t see the “replace alternatives” item, you’ve got an MSI-based totally install.
For more details, visit : https://support.office.com