macOS Sonoma Issues: How to Fix macOS 14 Problems?

Frequently Asked Questions and Solutions after Upgrading of MacOS Sonoma

I have problems after upgrading to macOS Sonoma? From performance degradation and battery life to application crashes and Wi-Fi failures, these issues can affect your productivity and daily use. Don't worry, most problems have simple solutions. This guide will help you solve common Sonoma-related problems and optimize your Mac's performance.

The causes of macOS Sonoma problems

In our experience, users encounter problems after upgrading, mainly because updates may lead to instability in old applications, surge in system demand, and compatibility issues. It's like finding the tires are not aligned after upgrading the car.

Solutions for macOS Sonoma problem

The following is a brief overview of common problems and the corresponding solutions:

1. Restart your Mac, update your app and clean up unnecessary junk files.

2. Check the activity monitor, disable the background app and adjust the settings.

3. Restart the router, forget the network and reconnect.

4. Update, reinstall or check application compatibility.

5. Switch Bluetooth, restart your Mac or re-pair the device.

6. Bluetooth connection problem

Bluetooth connection issues can be maddening - the device stops synchronizing, the headsets are disconnected, and the accessories cannot be paired. Solution:

1. Open System Settings > Bluetooth, turn off Bluetooth, and turn it on again.
2. Click Forgot this deviceRemove the device in question and reconnect.
3. Restart the Mac.
4. (Optional) Press and hold Shift Option, click the Bluetooth icon in the menu bar, and select Reset Bluetooth Module.

2. macOS Sonoma cannot be downloaded

The inability to download macOS Sonoma is usually caused by insufficient storage space, unstable network connections, or temporary system errors. Before proceeding, make sure you don't have any macOS Sonoma VPN issues.

2.1 Intel-based Mac

1. Restart the Mac and hold the Shift key at startup to enter Safe Mode.
2. Delete Download any partially downloaded Sonoma installer in the folder.
3. Go to System Settings > General > Software Update and try downloading again.

2.2 Mac with Apple Silicon chip

1. Switch off the Mac. Press and hold the power button until you see the load startup option .
2. Select your boot volume and click to continue in safe mode.
Open
3. System Settings > General > Software Update and restart the download process.

Battery consumption is faster

If your MacBook is draining faster after upgrading to macOS Sonoma, it may be caused by background processes, reindexes, or unoptimized settings. Solution:

Open
1. System Settings > BatterySee which applications consume the most power.
Click the "i" icon to open
2. Optimize battery charging in the new menu.
Reduce the screen brightness and enable
3. Low battery mode.
Exit the resource-intensive process using
4. Activity Monitor.

Wi-Fi failure

Wi-Fi issues can interrupt productivity, lead to frequent disconnections or slow speeds, and even make Safari run slow on Mac. Solution:

Turn off Wi-Fi in
1. System Settings > Wi-Fi, wait for a few seconds, and then turn it on again.
Click the
2. Details button forgot your network, then reconnect and re-enter the password.
Restart the Mac and router to refresh the connection.
In the system settings > network > location
4. , click three points , select position , and then edit position . Press and hold
Option
5. , click the Wi-Fi icon in the menu bar, and select to turn on wireless diagnostics to identify and resolve network problems.

5. The Mac runs slowly after upgrading to Sonoma

System reindex, background processes, or insufficient storage space can all cause slowing down. Solution:

1. View the login item in System Settings > General > Login item and disable unnecessary applications at startup.
2. Exit resource-intensive applications and processes using Activity Monitor.
3. Open Terminal, enter sudo mdutil -E /, and press Enter.
4. Start in Safe Mode (hold the Shift key at startup) to check for software conflicts or broken extensions.

6. macOS Sonoma update not displayed

If the update does not appear, it may be caused by compatibility issues, Apple server issues, or incorrect system settings. Solution:

1. Go to Apple menu > About this unit , make sure your device supports Sonoma.
2. Restart the Mac and navigate to System Settings > General > Software Update to refresh the update status.
3. Restart the router, and hold the Option Command P R key when starting.

7. Time Machine backup failed

According to our tests, Time Machine backup may fail after upgrading to macOS Sonoma due to iCloud synchronization conflict or disk error. Solution:

1. Disconnect the backup drive, reconnect it, and make sure it appears in Finder.
2. Open Disk Utility, select the drive and erase it.
3. Go to System Settings > General > Time Machine > option and add large or problematic files to the exclusions.

8. Application crash

If the application crashes, it is usually caused by software outdated or file corruption. Solution:

1. Update all apps.
2. Delete and reinstall the problematic app.
3. Check whether the app supports macOS Sonoma.
4. Navigate to ~/Library/Preferences, find the application's preferences file and delete it to restore the default settings.

9. MacOS Sonoma startup problem

Problems when starting a Mac may cause the device to get stuck on the Apple logo or blank screen. Solution:

1. Press and hold the Power button force restart your Mac until it closes, and then turn it on again.
2. Press and hold the Power button , select your boot disk, and select to continue in safe mode.
When starting, press and hold the
3. Command R key, select Disk Utility, and then select First Aid.

iPhone widget problem

If your iPhone widget is not displayed, loads slowly, or fails to update, it may be due to iCloud synchronization errors or settings errors. Solution:

Make sure your Mac and iPhone are on the same Wi-Fi network and are logged in to the same Apple ID.
On your iPhone, go to
2. Settings > General > AirPlay and Projection/Continuous Intercom and make sure projection is enabled.
Right-click on the widget on your Mac, select
3. Remove widget, and then add it again through the widget menu.
Open
4. System Settings > Apple ID > iCloud and confirm that the widget is enabled.

Mac fan makes a lot of noise

The high noise from Mac fans usually indicates overheating or resource-intensive tasks putting stress on the system. Solution:

1. Exit the resource-intensive process in

   Activity Monitor.

2. Cleaning the vents and removing dust with compressed air.

3. Close and restart.

4. Update macOS and all apps.

5. Screen saver does not work

If your screen saver fails to activate, it is usually caused by a minor system failure or incorrect setup. Solution:

1. Open System Settings > Lock the screen , making sure the screen saver is selected and enabled.
2. Restart the Mac.
3. Increase or reset Start the screen saver time to ensure it is triggered.
4. Restart the Mac and hold the Option Command P key until the prompt sound is started twice.

How to prevent macOS Sonoma issues

To prevent and avoid the need to fix macOS Sonoma issues in the future, start backing up your data using Time Machine or iCloud. Check for updates via the App Store or developer website to make sure your Mac model and apps are compatible. Finally, use tools such as MacKeeper’s Safe Cleanup to delete junk files and free up at least 25GB of disk space.

Our team also recommends updating critical drivers for peripheral devices and restarting the Mac to refresh the system process. After the update, check the new software version regularly to avoid unnecessary third-party modifications. Additionally, it may also be helpful to know how to clear cache on Mac Sonoma.

Conclusion

While macOS Sonoma introduces exciting features, users may experience occasional problems such as app crashes, slower speeds, or connectivity issues. By preparing and regularly performing system maintenance, it becomes easier to solve these challenges. Tools like MacKeeper’s Safe Cleanup can help optimize your Mac by freeing up valuable space and preventing unnecessary failures. Stay proactive and enjoy a seamless macOS experience!

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