Time Machine is Apple’s built-in macOS backup solution. You tin usage it to make a implicit transcript of your Mac’s thrust truthful that you tin reconstruct your machine if thing goes incorrect oregon retrieve files that are aboriginal deleted.
You should already beryllium utilizing Time Machine, but if you’re not past there’s nary clip similar the present. Here are immoderate of the ways you tin enactment Apple’s backup work into action.
1 Back Up to an External Drive
The easiest mode to usage Time Machine is to drawback an outer thrust that’s doubly the size of your Mac’s drive, plug it into your Mac, and past caput to System Settings > General > Time Machine and travel the instructions for mounting up Time Machine for the archetypal time.
Any information connected your thrust volition beryllium deleted erstwhile you nominate it arsenic a Time Machine volume. It volition beryllium formatted to APFS arsenic portion of the procedure, truthful marque definite you don’t person thing connected the thrust that you would similar to keep.
Your archetypal Time Machine backup volition instrumentality a agelong clip to implicit arsenic everything volition request to beryllium copied astatine once. You tin speed up Time Machine by omitting folders that you don’t privation to see (like Downloads and different impermanent storage) which volition besides prevention abstraction connected your disk.
Choosing a faster drive, similar a solid-state drive, and avoiding dilatory USB interfaces similar USB 2.0 volition spell a agelong mode to speeding up your Time Machine backups. Remember, this is simply a process you’ll request to repetition often truthful the faster your drive, the better. Each clip you link your drive, Time Machine volition commencement preparing and copying an incremental backup (so lone caller files and files that person changed volition request to beryllium transferred).
Your thrust needs to beryllium astatine slightest arsenic large arsenic your Mac’s interior drive, though Apple recommends you usage a thrust that’s astatine slightest treble the size. The bigger the drive, the greater the redundancy. You’ll beryllium capable to support much copies of older files if you person much abstraction available. When your thrust is full, Time Machine volition commencement deleting the oldest information first.
The Pros and Cons of This Method
The biggest upside to this method is convenience, but it requires that you retrieve to link and disconnect an outer thrust connected a regular basis. It’s besides a precise idiosyncratic approach, with each Mac successful your household having its ain thrust for backups.
2 Use an External Drive for Both Time Machine and Storage
If you person a large outer thrust and you don’t privation to dedicate each of that abstraction to backups, you tin partition it and use it to store some information and Time Machine backups. This is perfect if your Mac has a comparatively tiny interior thrust (like 256GB) but your hard thrust is overmuch larger (say 2TB).
To bash this, you’ll request to usage Disk Utility which you tin find successful the Applications > Utilities folder. Connect the thrust you want, prime it successful the sidebar, and past usage the “Erase” fastener to format the thrust to APFS. From here, click the “Partition” fastener and divided your thrust nevertheless you spot fit.

You’ll beryllium capable to statement your partitions for clarity erstwhile you bash this. Head to System Settings > General > Time Machine and usage the setup process to prime the partition of your choice. This works conscionable similar a dedicated drive. Each clip you link the drive, you’ll statesman a backup procedure.
You tin usage this method to stock a azygous thrust betwixt 2 oregon much Mac computers by creating abstracted partitions for antithetic computers. Just retrieve that lone 1 tin beryllium connected astatine once!
The Pros and Cons of This Method
The upside to this method is that you don’t person to dedicate an excessive magnitude of abstraction to backing up data, astatine the outgo of redundancy (fewer copies of files you whitethorn privation to restore). Another downside is that each clip you link your outer thrust to entree oregon transportation files, Time Machine volition footwear in.
Since the drive’s interface lone has a constricted magnitude of bandwidth, this tin dilatory down work and constitute operations for some backups and record storage. You tin ever intermission your Time Machine backup by clicking connected the paper barroom icon oregon crook disconnected automatic backups nether Time Machine settings (as agelong arsenic you retrieve to manually initiate the backups).
3 Back Up Time Machine to a Networked Mac
Using a networked Mac machine arsenic a Time Machine destination is amazingly straightforward with a spot of setup connected your part. The champion happening astir this method is that you tin backmost up aggregate computers to a azygous networked destination, and person the process instrumentality attraction of itself invisibly successful the background.

To get started, prime a bully large thrust and format it to APFS utilizing Disk Utility’s “Erase” tool. Now partition the thrust if you’re going to beryllium utilizing it to backmost up antithetic Mac computers, giving each machine its ain partition. While you tin technically usage a azygous partition, giving everyone their ain should chopped down connected imaginable issues.
Don’t hide that you’ll besides astir apt privation a partition for that Mac that’s connected to the drive!
On the Mac that’s connected to the Time Machine drive, caput to System Settings > General > Sharing and click connected the “i” accusation fastener adjacent to File Sharing. Use the “+” positive fastener to adhd your Time Machine partitions to the “Shared Folders” database and marque definite your idiosyncratic has “Read & Write” access.
You tin alternatively make a caller idiosyncratic specifically to grip web shares connected your Mac, which means you don’t person to prevention the main admin user’s login credentials connected immoderate backup sources successful your household. If you spell this route, conscionable marque definite that the idiosyncratic you make has “Read & Write” entree to each partition.
Now right-click connected each partition, take “Advanced Options” and successful the model that appears marque definite “Share arsenic a Time Machine backup destination” is enabled.

On immoderate Macs that you privation to backmost up from, motorboat Finder and usage Go > Network to find the Mac. Log successful with either the main admin idiosyncratic oregon the web shares idiosyncratic arsenic you would if you were logging successful to a Mac astatine startup.
The last measurement is to caput to System Settings > General > Time Machine and click the “+” positive icon past prime the web stock you created for your Mac followed by “Set Up Disk…” and wait. You’re done! Now conscionable repetition for immoderate different Macs connected your network.
The Pros and Cons of This Method
The upside present is that a azygous networked determination handles each of your backup duties. The downside is that backups implicit the web tin beryllium slow, tin origin web congestion (especially erstwhile multiples are moving astatine once), and necessitate that the networked machine beryllium powered up, online, and connected to the destination drive.
You tin besides usage a Windows machine arsenic a destination for your Time Machine backup. The nonstop steps to bash this are a spot extracurricular of the scope of this article, and we haven’t been capable to thoroughly trial it ourselves.
The wide gist is to archetypal establish and link to a Windows share from your Mac, with some work and constitute permissions. Next, you’ll request to make a sparse disk representation utilizing Disk Utility connected the shared thrust truthful that macOS has a destination that it tin usage for the backup. Next, adhd the disk representation connected the shared thrust to your macOS login items truthful that it mounts each clip your Mac boots.

With the representation mounted, it’s clip to archer Time Machine to usage it arsenic a backup destination with the pursuing Terminal command:
sudo tmutil setdestination /Volumes/Name/
Replacing “Name” with the sanction of your mounted volume, followed by your password.
The Pros and Cons of This Method
If you person a Windows instrumentality with a batch of storage, this is simply a large mode to enactment it to use. Otherwise, this seems much analyzable than it’s worth. Since it’s a web share, it suffers from the aforesaid imaginable web velocity and congestion issues arsenic immoderate other.
5 Back Up via Your Wireless Router
Some routers enactment backing up implicit Time Machine utilizing a USB thrust that’s connected to the router directly. This functionality volition alteration based connected which router you have, however aged it is, and what the nonstop setup procedures are. For example, ASUS has a FAQ astir utilizing this diagnostic connected supported routers. Some TP-Link routers besides enactment backing up via Time Machine.

This mostly involves connecting the thrust to your router (ensuring that it’s archetypal formatted successful a mode that your router tin access), and past enabling the functionality via the admin panel. On the Mac that you privation to backmost up, prime the destination thrust from the database of destinations that look and log successful with the required credentials (also acceptable wrong your router’s configuration).
The Pros and Cons of This Method
The biggest upside to this method is that utilizing web hardware means you don’t person to dedicate a machine to being a backup destination. The downsides could beryllium acold worse though, including each sorts of compatibility problems, velocity and congestion issues erstwhile backing up implicit Wi-Fi, and adjacent show issues owed to your router sharing its disposable processing powerfulness with a backup service.
Alternatively, you tin debar utilizing Time Machine altogether by backing up with an alternate backup solution. Remember that iCloud isn’t capable for Mac backups, adjacent if you person Desktop and Documents sync enabled.