This is how to configure Time Machine to include USB hard drives as part of the Time Machine backups. By default, Time Machine typically adds any hard drives that are connected to a Mac as “excluded.” This means that by default, a USB hard drive’s data is likely not being backed up by Time Machine. Should that USB hard drive become lost, stolen or fail to function, the USB hard drive’s information would be gone forever! Within this video, I explain step-by-step how to include a USB hard drive as part of Time Machine backups. #TimeMachine #Howto #Backups