See your Time Machine or backup drive on the desktop

A backup drive only protects you when it is actually connected — and a backup drive you can't see is easy to forget. Put its icon on the desktop and it becomes a status light: present means mounted and ready, absent means nothing is being backed up. Tick Finder → Settings → General → External disks and your Time Machine or backup drive shows up the moment it mounts.

Turn the drive into a visible status light

1. Click the desktop so Finder is the active app, then choose Finder → Settings from the menu bar.
2. On the General tab, tick External disks.

Your Time Machine drive is an external disk like any other, so this one checkbox covers it. Now the icon is a glanceable indicator: if it is on the desktop, the drive is mounted and Time Machine can write to it; if it is gone, the drive is unplugged, asleep, or unmounted — and today's backup isn't happening. Prefer Terminal? The same setting is one key, shown here with its undo:

# Show the backup drive on the desktop
defaults write com.apple.finder ShowExternalHardDrivesOnDesktop -bool true
killall Finder

# Undo — hide external drives again
defaults write com.apple.finder ShowExternalHardDrivesOnDesktop -bool false
killall Finder

This works the same across macOS 13 Ventura, 14 Sonoma, and 15 Sequoia. It changes nothing about the backup itself — it only surfaces the drive so you can see its state at a glance.

Confirm the backup is really running

The desktop icon confirms the drive is mounted, but "mounted" and "backing up" are not the same thing. Pair it with the Time Machine menu bar icon for the full picture:

1. Open System Settings → Control Center (macOS 13 and later) and set Time Machine to Show in Menu Bar.
2. Click the clock-with-arrow icon to see the last backup time, or to start one now with Back Up Now.

Between the two, the desktop icon answers "is my drive connected?" and the menu bar answers "when did it last back up?" — the two questions that actually tell you whether you're protected.

If your backups go to a network drive

Backing up to a NAS or a Time Capsule instead of a directly attached disk? That is a mounted server, not an external disk, so the External disks checkbox won't show it. Tick Connected servers in the same Finder Settings list — its Terminal key is ShowMountedServersOnDesktop:

# Show mounted network backup shares on the desktop
defaults write com.apple.finder ShowMountedServersOnDesktop -bool true
killall Finder

One caveat with network backups: the share has to be mounted before it shows, and macOS may unmount it when idle or after sleep. A missing icon there can simply mean the share dropped, so remount it (or let Time Machine reconnect on its next scheduled run) before assuming something is wrong.

When the drive is mounted but backups still stall

If the icon is on the desktop yet Time Machine keeps skipping or failing, the problem is with the backup, not the drive's visibility. Work through why Time Machine isn't backing up on Mac for the common culprits and fixes.