Upgrade to macOS 26 Tahoe When You’re Ready

ByMike Moffit

Apple has now sufficiently refined macOS 26 Tahoe to make an upgrade worthwhile for interested users. You don’t need to upgrade immediately, but there are no strong reasons for most people to delay further.

Unlike last year, when Apple was releasing new Apple Intelligence features with each macOS 15 Sequoia update, the company launched nearly all the promised new features in Tahoe with version 26.0. There’s no need to wait for the more personalized Siri upgrade Apple promised for 2026—we won’t know how good it is until it ships.

Tahoe is now stable and polished enough for most users to upgrade with confidence, particularly on Apple silicon Macs. While there are some minor concerns—such as dissatisfaction with Liquid Glass, higher baseline resource usage, a few battery and performance issues, and the removal of Launchpad—none are deal-breakers. Of course, Apple will continue releasing macOS updates in 2026. You can expect macOS 26.3 in January, 26.4 in late March or early April, and 26.5 in May, along with several security and bug-fix updates in between.

Although Tahoe is ready for prime time, you can still delay the upgrade as long as you’re running macOS 14 Sonoma or macOS 15 Sequoia and are staying current with Apple’s security updates. Older macOS versions no longer receive security fixes, making them more vulnerable to attacks. Possible reasons to continue delaying include:

  • You’re too busy: The upgrade process will take a few hours, plus some additional time to configure everything properly afterward. When you’re ready to upgrade, aim for when a little downtime won’t be a problem.
  • You rely on incompatible software: Most modern apps should now be updated for Tahoe—Adobe recently qualified its Creative Cloud apps. But if a necessary app is known to have issues, you’ll need to wait for an update or find an alternative that works.

Despite the visual changes from Liquid Glass, using Tahoe remains straightforward—it’s still macOS. Even if you’re not an immediate fan of Liquid Glass, Tahoe has new features that might appeal to you. Control Center is now fully customizable, and you can make folders easier to identify by assigning them colors and badges. Spotlight has become an even better app and action launcher, and it now includes access to your clipboard history, a feature previously available only with third-party software. The Phone app has come to the Mac, allowing you to make and take phone calls on your Mac as long as your iPhone is nearby. Live Translation automatically translates text in Messages, provides translated captions in FaceTime, and offers real-time spoken translations in the Phone app.

Before You Upgrade

Once you’ve decided to upgrade to Tahoe, you have three main tasks:

  • Update apps: Make sure all your apps are up to date. If you regularly delay updates, now’s the time to let them complete so you have Tahoe-compatible versions.
  • Clear space: Tahoe may require up to 25 GB of free space to upgrade, and the Tahoe installer itself can take up to 17 GB, so we recommend ensuring you have at least 50 GB free. Don’t cut this close—you should always have at least 10–20% free space for virtual memory, cache files, and breathing room. Check by choosing System Settings > General > Storage; in earlier versions of macOS, choose About This Mac from the Apple menu and click Storage. System Settings provides quick ways to free up space. For iCloud Drive users, another easy way to save space is to Control-click large folders and choose Remove Download to “evict” the local versions of those files temporarily; Box, Dropbox, and Google Drive have similar features.
  • Make a backup: Never install a macOS update or upgrade without first making sure you have at least one current backup. Ideally, you should have a Time Machine backup, a data-only duplicate, and an Internet backup. This way, if something goes wrong, you can easily revert.

Upgrading

After finishing those tasks, make sure you won’t need your Mac for a few hours. There’s no way to know precisely how long the upgrade will take, so don’t start an upgrade if you need your Mac soon.

To start the upgrade, go to System Settings > General > Software Update in Sequoia, Sonoma, or Ventura (System Preferences > Software Update in previous versions of macOS), click the Upgrade Now button, and follow the prompts. For more help, see Joe Kissell’s ebook Take Control of Tahoe.

After You Upgrade

One reason to set aside ample time for your Tahoe upgrade is that cleanup tasks typically follow. We can’t predict exactly what you’ll encounter—it depends on your current macOS version and the apps you use—but here are a few scenarios we’ve seen before:

  • macOS may prompt for your Apple ID password and your Mac’s login password. If you have multiple Macs, you may also need to approve the upgrade from another Mac signed in to the same Apple Account. Don’t worry that malware has compromised your Mac—these authentication prompts are normal.
  • Some apps may request additional permissions even if you previously granted them. Again, that’s okay.
  • If you use your Apple Watch to unlock your Mac and apps (and you should; it’s great!), you may need to re-enable that feature in System Settings > Touch ID & Password (or Login Password on a Mac without Touch ID). In older versions of macOS, it was located in System Preferences > Security & Privacy > General.
  • If you use Gmail, Google Calendar, or other Google services, you might need to log in to your Google account again.
  • Websites that remember your login state will likely require you to log in again. However, if you’re using a password manager like Apple’s Passwords or 1Password, that’s easy.
  • You might need to re-enable text message forwarding to your Mac. You do this on your iPhone by going to Settings > Apps > Messages > Text Message Forwarding.

With the housekeeping done, it’s time to check out all the new features in Tahoe!

(Featured image by Apple)

Social Media: When should you upgrade to macOS 26 Tahoe? There’s no rush to install it today, but we believe it’s safe for those who want to take advantage of the new features. Here’s what to do before, during, and after the upgrade.

Similar Posts

  • Keep Your IT Budget Working During a Slowdown

    When business slows down, it’s tempting to reduce IT spending. But that approach often backfires, creating bigger problems—and larger bills—down the road. Beyond…

  • CES Random Thoughts

    I talked a bit about the big Consumer Electronics Show last week and it is rapidly fading in the rearview mirror. I have gone to this show every year for the past decade or more. We actually exhibited our Chill Pill speakers and Hammerhead products at one CES but mostly I have come as a “buyer” to look for new products and trends.

    The Las Vegas convention center is a gigantic venue and the CES show spills out into the parking lot in front but also into some of the surrounding hotels and resorts. The Sands convention center was the second largest and housed some of the more interesting booths. This was the location for 3D printing, health care, fitness, home automation, robots and drones. There were sophisticated baby monitors, constant reporting thermometers, implanted blood glucose monitors and even a company that sold wireless sensors that monitor your soil’s nutrients and moisture. Home automation was huge with several competing standards vying to challenge Apple’s HomeKit. This year more companies were showing HomeKit compatible products so I think that Apple’s vision of your interconnected home is not far off.

    There are lots of ways to move from the Sands over to the LVCC but the best way is the free buses offered by CES. Cabs and the monorail are possible but the buses seem to be the fastest and they are free and comfortable. For me it was a great way to rest my weary feet for a few minutes before going to the other venue to continue walking through the crowds. At the convention center there are three main halls and the international pavilion over at the Westgate (formerly, Hilton). The Center hall is dominated by the big guys with gigantic booths for Samsung, Intel, LG and others. Those booths are usually mobbed so I quickly walked through to check out the TVs and moved on. The North Hall is where the iLounge was born and products for iPad and iPhone dominate that section. The biggest part of the North Hall, however, was the Auto section with concept cars being shown my several manufacturers including Ford, Audi, Mercedes and new electric car upstart Faraday.

    In the past several years the iLounge area and the international area were dominated by all sorts of cases for iPhones and iPads. This year there were a few in each section but cases were definitely not the dominate category. Over at the international pavilion there were lots of hover boards but unlike previous years, demos of the scooters were restricted to the booth area. Nevertheless, all sorts of scooters were being shown. I searched for interesting USB-C products and found some hubs that were not quite ready for prime time and a bunch of cables. I did see the USB-C displays that incorporate a hub and that could be the real solution for the office set-up for the USB-C equipped MacBook.

    I never seem to be able to coordinate my meetings by hall. It seems that I’ll have one meeting in the North Hall, the next in the South Hall and then another back at the hotel. I rode the buses a lot and got to see the whole show floor that way.

    I did find some interesting products that we may add to our offerings, and had some great meetings so it was worthwhile to visit this show that is a window on future technology.

  • _Dear Friends_,

    It was a long trip up to Daytona using the “avoid highways, avoid tolls” feature of Google Maps. I was using my Blue Ant Pump Lite Bluetooth earbuds connected to my iPhone in my pocket. I not only got the turn-by-turn directions from Google Maps but also some great tunes from my playlists. I even was able to take a phone call, although I pulled over both for safety reasons and so I could hear better. We travelled through Florida’s farm belt, orange groves (hey, their trees are full of oranges!) and Lake Okeechobee before we headed towards the coast.

    It is official, Apple has sent out notices for the special “Let Us Loop You In” event on Monday. It is expected to see some new iPhones and iPads and perhaps other announcements. For those of you with a 4th Generation AppleTV there is a new app called “Apple Events” that you can download for free to watch the event which starts at 10AM Pacific time. The live stream will also be available on Macs and iOS devices through Apple’s event website. iOS 7 or OS X 10.8.5 with Safari 6.0.5 or later is required. We are excited to hear about the latest from Apple!

    I am going to talk about Time Machine and Time Capsules a bit in the article below, however, this week as a Kibbles & Bytes exclusive, I am featuring the Apple factory reconditioned 2 and 3 TB Time Capsules. You can save a bunch on these Time Capsules that have a 1-year Apple warranty. Normally, the 2 TB Time Capsule, new is $299.99 and the 3TB Time Capsule is $399.99. With $20 off for Kibbles & Bytes readers, the “**2TB Time Capsule is only $159.99**”:http://www.smalldog.com/wag900002182/save-20-on-an-apple-factory-refurbished-2tb-time-capsule and the “**3TB is $259.99!**”:http://www.smalldog.com/wag900002183/save-20-on-an-apple-factory-refurbished-3tb-time-capsule This is a great way for you to have automatic wireless backup and the superior Apple Airport Extreme wireless access point!