How to Upload Files to SharepointIn Feburary 2016 16,

In Feburary 2016 16,
Open the Sharepoint library where you want to upload your file. If no library is available, you may need to create a new Sharepoint library. You can also use the default library, called Shared Documents.
Select the Documents tab on the Sharepoint ribbon at the top of the application. Documents is part of the Library Tools section of the ribbon.
Select Upload Document. If the Upload Document selection is all in gray and not clickable, you do not have permission to add documents to the library that you have opened. You may want to check your permissions with your IT department or create a new library in which you have permission to upload files.
Browse for your file in the Upload Document dialog box and click OK.
Adjust your newly uploaded files properties and permissions as appropriate.
In Windows Explorer
Open Windows Explorer--right click on the Windows Start button and select Explorer from the menu. The Windows Start button is the button on the bottom left side of your monitor with the Windows logo.
Find the file you want to upload to Microsoft Sharepoint.
Drag and drop the file onto the Upload Document dialog box in Sharepoint. To get this dialog box, select Upload Document from within the Documents tab in the Library Tools section of the Sharepoint ribbon.
In Sharepoint Compatible Programs
Click on the Microsoft Office button at the top left of the program. The Microsoft Office button is the round button with the Microsoft Office logo.
Select Publish from the list that pops up.
Select Document Management Server from the new list on the right.
Select your Sharepoint library from the network locations.
In Feburary 2016 16,