outlook cannot synchronize subscribed folders

You'll need to create an app password to use instead of your normal Gmail password. If you aren't using two-step verification, you can enable it in Settings. To turn Basic Authentication back on, go to Gmail account settings and choose Allow less secure apps. Save the settings and click F9 key to initiate force Send/Receive check. Uncheck the When displaying hierarchy in Outlook, show only the subscribed folders.

This opens a dialog box containing IMAP folders. Two step verification is more secure and is highly recommended. Open Outlook 2013, and then click ‘Folders’ tab and choose ‘IMAP Folders’. You have two choices: enable two step verification and use app passwords in clients that don’t support pin codes or turn basic auth back on. There are two methods to stop outlook from synchronizing folders. If you are using two-step verification, you do not need to enable basic authentication accounts with two-step enabled require an application-specific password for access using applications, such as Outlook, that do not ask for the pin code. The Microsoft Outlook enables users to disable the automatic synchronization process.

If you continue to receive this message, contact your server administrator or Internet service provider (ISP).' Within Microsoft Outlook, it is not uncommon to encounter at least one issue throughout the time in which you use the application. Task 'Synchronizing subscribed folders for reported error (0x800CCC0E) : 'Outlook cannot synchronize subscribed folders for Error: Cannot connect to the server.