Google Drive is a suite of free cloud-based tools for creating, sharing, storing
and collaborating on files.

Accessing Google Drive from Chrome home page.
In order to use Google Drive, we are required to have a Google account or
University’s Email account. Sign in with an existing Google account.

After Signing in, go to google apps on the right side as shown below

The google products on the web appears with Google Drive option as shown
below;

To Add file or Folder to Google Drive
Upload an existing file or Folder onto Drive by choosing from the storage
location i.e. (Desktop, Documents, Downloads) then drag and drop within
your logged in Google account

Alternatively, Select My Drive – File/Folder – Select the Location as indicated
above – Click the file then Open to Upload.

Lastly you can sign out your Account.