HTC One M8 for Windows - Manual (Page 143)

The calendars are kept synchronized on your phone, whether or
not you hide them.
Choosing which calendars are synced on your phone
You can choose which calendars to keep synchronized on your phone.
1. Swipe down from the top edge of the screen with one finger.
2. Tap All settings > email+accounts.
3. Tap the account whose calendar sync setting you want to change.
4. Select or clear the Calendar check box, depending on whether
you'd like to sync or stop syncing the account's calendar.
5. Tap to apply the changes.
What's in the Office hub?
Microsoft Office Mobile includes mobile versions of Microsoft Office
applications. You'll find them in the Office hub. You can also use the Office
hub to access and edit documents that are stored online.
1. On the Start screen, tap .
Productivity 143