Microsoft Lumia 640

Open the calendar

Press the calendar icon.

Create appointment in the calendar

Press the new appointment icon.

Enter subject

Press Subject and key in a subject for the appointment.

Select time

Press the field below "Date" and the field below "Time" and follow the instructions on the display to select date and time.

Select duration

Press more details.

Select duration

Press the field below "How long" and follow the instructions on the display to select the duration of the appointment.

Enter additional information

Follow the instructions on the display to key in more information, such as location and reminder.

Save the appointment

Press the save icon.

Return to the home screen

Press the home icon to return to the home screen.