Spam auto-deletes in Gmail after 30 days — but it can be helpful to check the folder to make sure useful messages aren't slipping through the cracks.

To set up a Gmail out-of-office reply, go to your Settings and set a start date, end date, and message.

But if you use Google Drive, all your photos, videos and other random documents might be eating up the 15GB of free storage Google Drive provides. If you run out of storage, you'll see a message ...