Enable or Disable Internet Access for Outlook 2013/Any Office App
Note : this setting only prevents or allows Outlook to connect to Microsoft’s servers for application-related information. Outlook will still be able to connect to your email server to send and download emails regardless of whether this setting is enabled or disabled.
Step 1: Launch Outlook 2013/Any Office App.
Step 2: Click the File tab at the top-left corner of the window.
Step 3: Click Options in the column at the left side of the window. This is going to open a new window called Outlook Options.
Step 4: Click Trust Center at the bottom of the left column in the Outlook Options window.
Step 5: Click the Trust Center Settings button at the bottom of the right panel of this window. This is going to open a new Trust Center window.
Step 6: Click Privacy Options in the left column of the Trust Center window.
Step 7: Check the box to the left of Allow Office to connect to the Internet, then click the OK button at the bottom of the window.
You can then click OK at the bottom of the Trust Center and Outlook Options windows to close them and return to Outlook.