In general, there are not many bugs present in Macos Tahoe. The software for the Mac is well optimized. This is mainly due to the fact that macOS 26 has received less large innovations. Yet there are some problems with macOS Tahoe to report.
The latest version of MacOS naturally also contains a few new options and functions, but you have to look for them. All macOS Tahoe tips can be found here. There are Mac users who experience problems and some macOS 26 bugs. We have collected the most common problems, including the corresponding solutions.
I can’t install macOS Tahoe
You can install the update through MacOS Tahoe to download from the Mac App Store Or directly via System Settings â–¸ General â–¸ Software update. MacOS 26 cannot be installed on all Sequoia Macs, check in our Tahoe FAQ whether your Mac is eligible to install macOS 26. If this is not the case, you unfortunately cannot install the update. If downloading is not possible, it is recommended to restart your Mac or to wait for a while.
If it is possible to download Tahoe and start the installation, it may happen that the installation gets stuck. You can then wait for a while, but if the installation has not yet been completed after 30 minutes, you can take the best action. Your Mac may not be able to connect to Apple’s recovery servers; You can solve this via these steps.
Will the problem persist? Then contact Apple Support.
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Folder with ‘moved parts’ on desktop
After installing macOS Tahoe, it can happen that you can find a folder with ‘moved parts’ on desktop. To help you properly, we have extensively discussed this topic in this article.
MacBook gets warm when it is in sleep mode
Your MacBook may get warm after installing macOS. This mainly happens when you are charging the MacBook. This has two causes: the Mac is working on various new background processes, such as optimizing the Mac storage.
Secondly, this can also be caused by Time Machine. Because new software has been installed on your Mac, this must be included in your backup. This requires time and some computing power of your Mac; This mainly happens if you place the Mac in sleep. After a few hours this is completed and the Mac will no longer get hot during charging.
iPhone Mirroring doesn’t work
Since macOS Sequoia you can use synchronous iPhone display via continuity. With that you have full access to your iPhone on your Mac and you can also operate it from your Mac. You operate your iPhone with the keyboard, trackpad and the mouse of your Mac, and the audio also comes from the Mac speakers. Moreover, your iPhone has been locked all this time, so that nobody sees what you are doing. If you get a notification on your iPhone, you can respond to it directly from your Mac.
Unfortunately, Apple has decided to temporarily disable iPhone-Mirroring under the current macOS version in the EU. Apple wants to check whether this position meets European legislation (Digital Markets Act); Only when this is ‘approved’ will the function come to the European Union.
Widgets on the desktop
When you install macOS Tahoe on your Mac, widgets are automatically placed on the desktop in some cases. These mini apps give you quick access to information and are updated in the background. Do you not want this? Then you can easily remove the widgets on the desktop of your Mac using the highlighted item below.
Bluetooth solving problems on a Mac
Are you no longer connected to your wireless mouse, keyboard or other Bluetooth devices? Then this may have been caused by the macOS update. Files may have been corrupted during installation. Fortunately, you can easily solve most Bluetooth problems by removing a plist file.
Open finder and navigate to the menu bar, click on ‘go’ and then on ‘Go to MAP’. Then enter the next path: /Library /Preferences and click on ‘go’. Now search the folder for ‘com.apple.bluetooth.plist’ and remove it. Restart your Mac and then switch on Bluetooth again via  â–¸ System Preferences. Now you can link your Bluetooth devices to your Mac again.
Cannot connect to a wireless network
You can easily solve problems with the Wi -Fi connection by breaking and restoring the connection. For this press the Option⌥-key in while you click on the WiFi icon in the menu bar. Then click ‘break connection with [netwerknaam]the connection is broken and then you can restore the connection again by reporting again.
Apple Intelligence does not work in Dutch
At the end of 2025, Apple Intelligence will also be available in Dutch. This version is not yet present at the launch of Macos Tahoe. Apple has confirmed that Apple Intelligence first becomes available in some languages, such as English, German and French.
Dutch will follow later this year, probably with an update in December, such as MacOS 26.2. This gives Apple time to properly translate the functions for the Dutch market. Until then, Apple Intelligence can only be used in English or other supported languages ​​on macOS 26.
Applications no longer show its own icon
Some Mac users report problems with the icons of applications, the cause of this is unclear, but perhaps the new interface is the cause of this. The applications do not show the logo of the app but the standard application icon from MacOS. This is very awkward, but easy to solve. First you can restart your Mac Mac Mac, if the problem is not solved you can remove the cache for the icons via a Terminal Command.
- Open Terminal via Programs â–¸ Utilities
- Copy the command below (command⌘ + C)
- Stick the command in an empty window (command⌘ + V)
- Press enter To carry out the command
$rm ~/Library/Caches/com.apple.finder/Cache.db
Return launchpad for Mac
With the introduction of MacOS Tahoe, Apple is putting an end to Launchpad for Mac. With this function you could view, manage and open all your installed apps on your Mac at a glance. From now on you can find this overview (limited) in spotlight.
For many, Launchpad was the starting point to work with apps on macOS. Because the function now definitively removed is, this change marks an important shift in the way users open and manage their applications. Unfortunately you can no longer restore Launchpad. In the highlighted article below we explain how you can approach your apps on a Mac.
Do not receive any reports from websites
By installing a new macOS it is possible that you have to confirm some privacy settings. If you no longer receive notifications from your favorite website you can solve this by reporting again. Open Safari â–¸ Menu bar â–¸ Safari â–¸ Settings â–¸ Websites â–¸ Notifications, click the website and then delete them from the list.
Then go to Safari â–¸ Menu bar â–¸ Safari â–¸ Settings â–¸ Privacy â–¸ Management Website data â–¸ Search for the website (for example, appletips) â–¸ Select the results found â–¸ Click on ‘Delete the cookies (possibly also delete everything). Then visit the website again to force the registration.
Making a time machine backup takes a long time
Making a time machine backup takes extremely long for some Mac users. Because a new software has been installed on your Mac, this must be optimized in your backup. This requires the necessary time, luckily you can easily speed up Time Machine Backups with a handy Terminal command.
Some new functions do not work
MacOS Tahoe adds many new options and possibilities to the Mac, but unfortunately some new functions do not work on older devices. This means that certain options lose weight when, for example, you have an older Mac. This has to do with the specifications of the device. Some functions require a newer processor. We have made an overview of all macOS 26 functions that do not work on older devices, which you will find in the highlighted article below.
Other solutions for bugs and problems
- reinstall macOS without losing data
- Restor Mac via a Clean Install
- Problems with solving photos by restoring photo library
- A Mac Simple Testing on Hardware Problems
- Restoring System Management Controller (SMC) from a Mac in the event of problems
- Numerous tips to solve problems with your Mac
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Category: News, reference works Developer: Richard IJzermans 4+ 11 MBDownload for free |