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Polina Fomenkova

Polina Fomenkova

Mac and iOS apps explorer | Life lover

5 things I will do before upgrading to macOS Tahoe

4 min readOct 29, 2025

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Photo by Norbert Levajsics on Unsplash

It’s interesting to see how macOS has evolved over the years. There’s always a buzz around each new release, “What is the latest macOS?” and “When is it coming out?”

Now that macOS Tahoe arrived in September, I’m eager to dive in, but I’ve had to remind myself to take it slow and not rush the upgrade.

Why, you ask?

Only fools (like me) rush in

I’m clumsy and also forgetful.

Two years ago, I upgraded to the newest macOS without backing anything up. Since I’m no IT genius, the update went wrong, and I lost some files.

This time, when I saw the macOS Tahoe release date, I didn’t want to make the same mistake. So, I’ve come up with a 5-point plan to make sure the update goes smoothly and that I don’t lose a single thing.

  1. Check app compatibility

Before I do anything, I’ll double-check that all my current apps and my Mac itself are compatible with Tahoe. I’ll also do a Mac warranty check to see if my Mac is still protected.

Here’s how:

  1. I’ll go to the Apple menu > About This Mac to see the model and year.
  2. Then, I’ll verify each specific app to check for compatibility.

This means I’ll have to go to the developer’s official websites and check the download or support pages for help and advice on what to do.

2. Back up my files

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Before I click “Install” on macOS Tahoe 26, I’ll back up all my files with Get Backup Pro. The app gives me peace of mind that all my precious files are safe.

I can schedule backups so they’re done at a convenient time. And if something goes wrong, I’ve got the option to recover backups to another Mac.

3. Free up storage

So, I’m safely backed up. The next step is to free up storage so there’s enough room for the update.

The best helper app for this is CleanMyMac. Not only can I scan for malware and viruses, but I can also remove any unnecessary files and duplicate docs, and even see what’s using the most space. From there, I can decide what to clear out.

4. Review all my system settings

Next, I’ll log onto iStat Menus to make sure all my system settings are in good shape. I’ll double-check that there’s enough disk space and review the CPU, GPU, and sensors to confirm everything’s running as it should.

5. Update software

It’s now time to take a deep breath and update to Tahoe. I’ll start the installation, then make myself a hot drink and relax while it does its thing. No stress this time! I’ve prepared properly. “Wish me luck as you wave me goodbye… cheerio, here I go on my way!”

Updating is easy — just do it!

Honestly, I don’t think the most recent Mac update will be a headache to install. It’ll probably take less time than making and drinking a cup of coffee. I’m going to test that theory when I do it and report back to you.

I got iStat Menus, CleanMyMac, and GetBackUpPro on Setapp, a platform that has 250+ Mac and iOS apps for a single monthly subscription. There’s a 7-day free trial, so you can test these apps to see if they’re a good fit.

Now you’ve updated your Mac, come back and read more of my blogs!

I hope you enjoyed this article! I’ve got plenty of other posts on similar topics that you might like. Check out CleanMyMac vs AppCleaner and how to uninstall Mac apps without any fuss. Click, read, and enjoy!

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Polina Fomenkova
Polina Fomenkova

Written by Polina Fomenkova

Mac and iOS apps explorer | Life lover