Firstly, you have to open any web browser from the list on your PC.
Then, open the MS office Official website.
Homepage for ms office setup will open.
Next Click on Sign-in Button which is given top of the page.
Next, If you are a new customer then click on “Create new account“.
After a successful login to the Microsoft account.
There will be two option for Microsoft office download
Select any one which one you want.
Select you to want Microsoft office trial, or want to buy Microsoft office using office.com/setup.
Click on the selected button
The microsoft office download process will be start
Now, you have to wait for some time until the download process complete.