A perfectly functional Mac can exhibit strange behavior during or after a software update.

So don’t fret if you’re facing problems with macOS Sonoma.

Instead, read along as we list common macOS Sonoma issues and help you fix them.

macOS Sonoma wallpaper on a MacBook’s screen

Dreamchild Obari/Canva

Here’s how to change your wallpaper back:

3.

Wi-Fi and Bluetooth Connectivity Issues

You may also experience connectivity problems after your update.

In this case, a restart of your Mac is in order.

Wallpaper settings in macOS Sonoma

If that doesn’t work, you might forget the Wi-Fi SSIDs and Bluetooth devices and try reconnecting them.

As for Bluetooth, here’s what you should do:

4.

The main culprit for this issue is a stressed CPU or GPU.

Bluetooth device options in macOS Sonoma

Many users have reported such issues with the built-in Safari app onReddit.

If a particular app seems to be giving you trouble, considerupdating your Mac apps.

There could be a patch that optimizes it for the nuances of a newer OS version.

Activity Monitor on macOS in full-screen window

And, of course, check to see if a new version of macOS Sonoma has addressed this issue.

We advise against using beta software on your primary work computer.

Overheating and Loud Fans

An additional effect of an overworked Mac is its heat processing.

Battery options in macOS System Settings

You may have noticed how loud your fans have become and how much heat is coming off the chassis.

However, this issue isn’t unique to macOS Sonoma.

The best thing to do is let it be and put your Mac to sleep while it’s indexing.