macOS Catalina has been a problem for some users who have experienced Mail issues after the upgrade. Some users who use Microsoft Outlook as their Mail client have seen that their outlook app simply freezes or is very slow to respond on macOS Catalina.

1. Catalina Os Problems
2. Mac Os Catalina App Store
3. Mac Os Catalina Keeps Crashing

Oct 12, 2019  Apple’s latest Mac update, macOS Catalina, was released earlier this week, and with it came a flurry of complications both minor and major. For one, this update is the first for Apple to drop 32. So here’s the thing: macOS Catalina should be faster than Mojave. 32-bit architecture was one of the things slowing an operating system down. It’s gone, and so are the issues with slow apps. Unfortunately, you can expect your Mac go slow and overheat anyway. How to fix: Too many login items often cause your Mac to go slow.

This issue is more likely related to a particular property of Outlook as opposed to macOS Catalina. We have seen this issue happen in prior macOS instances such as High Sierra.

Related:

When Outlook is trying to preview folders with encrypted emails, this issue pops up and causes your Outlook to freeze and not respond.

Most of the times, Microsoft Office folks release updates that can handle this problem and other Outlook issues.

Before you attempt at troubleshooting this issue, you may first want to update the latest Outlook install on your Mac running Catalina.

On the Top menu of Outlook, Click on Help > Check for Updates. Update to the latest software from here.

Fix Outlook Freezing issue on macOS Catalina

Once you have applied the latest Outlook updates to your Mac, you can fix any Outlook freezing issues on macOS Catalina with the help of these steps below:

1. Open the Terminal App on your Mac ( App is available in the Utilities Folder and can also be located via the LaunchPad on your dock)
2. Type in ‘defaults write com.microsoft.Outlook DisablePreviewForSMIME 1’ without the quotes and press enter
3. Next, type in ‘kill all cfprefsd’ without the quotes and press Enter
4. Exit out of Outlook
5. Restart your MacBook
6. Open Outlook and check if the freezing issues have been resolved

Microsoft Outlook also offers an Outlook Reset Preferences tool that you can utilities to reset your outlook.

Other Microsoft Office related issues on macOS Catalina

If you are noticing other performance issues with Microsoft products such as Word, please make sure that you are using the 64 bit version of Word. Check if the version of Word is 16.29 and above.Version 16.30 was made available by Microsoft on Oct 10 (last week) to address some Catalina related issues. This should help with any Outlook crashing issues on your MacBook.

Check and make sure that you have updated to the latest by launching Autoupdate.

That will confirm that you are on the 64 bit version of Office. According to Microsoft, Mac OS Catalina is compatible with Microsoft Office version 16.16.14.

After updating to the 64 bit version, some users realize that they can open and read Microsoft word documents but are unable to edit it. This annoyance along with other Office related problems can be usually fixed by running a Disk Repair on your MacBook.

Please feel to reach out to Microsoft support if you are encountering other serious issues such as missing files and folders after the update and they should be able to help you with the issues.

Obsessed with tech since the early arrival of A/UX on Apple, Sudz (SK) is responsible for the editorial direction of AppleToolBox. He is based out of Los Angeles, CA.

Sudz specializes in covering all things macOS, having reviewed dozens of OS X and macOS developments over the years.

In a former life, Sudz worked helping Fortune 100 companies with their technology and business transformation aspirations.

How to fix macOS 10.15 Catalina problems

Hello, thrill seekers. Looks like you’ve installed macOS Catalina knowing it’s not perfect and despite all warnings ended up here. You are not alone. We’ve rummaged through the internet and collected all macOS Catalina issues known to date. And boy, there’s a lot of wrongs to fix.

1. Can’t install macOS Catalina

You’ve unpacked the installer and now macOS Catalina install stuck on the initial reboot. All you can see is a black screen and even a hard reboot doesn’t help it. Though it’s perfectly normal for an installation to take some time (sometimes up to 10 hours), you can try a few workarounds.

• Install Catalina in the Safe Mode

1. Press and hold down the Power key to shut down your computer.
   
2. Now, hold down Shift while it’s booting up.
   You will see the Apple logo on a grayish background with a progress bar. After you entered the Safe mode, run the Catalina installer again. Hopefully, it reaches completion this time.

Tip: Press Command + L in the middle of the macOS installation. You will see if it’s still active and the remaining time before completion.

• Do a PRAM and SMC Reset

It’s one of those last-ditch solutions that restore deep system settings including kernel information. It isn’t something you should be doing regularly but in our case, it’s worth trying.

How to reset PRAM
1.Shut down your computer
2. Press the Power key
3. Immediately press Command + Option + P + R keys
4. Hold down the keys until your Mac reboots
5. Let go of the keys

To reset SMC

1. Turn off your Mac
2. Hold down Control + Shift + Option and press power
3. Hold the buttons for 10-15 sec
4. Release the keys and restart your Mac
After you’re done, repeat macOS Catalina installation from scratch.

• Free up space on your drive

macOS Catalina takes up about 30 GB on your drive. That’s unprecedented in macOS history. When you see the 'macOS Catalina cannot be installed on Macintosh HD' message, this sometimes means that there is not enough disk space for the new macOS. Therefore, you need to free up some space on your Mac.
How to free up space? Move your largest files onto an external drive — will take you about 20 minutes. Or if it looks like too much fuss, free up your storage with CleanMyMac X. It’s a tool that is actually notarized by Apple (shouldn’t be confused with MacKeeper).

You’ll easily remove 7-10 GBs of system garbage. Then you can install macOS Catalina on a drive that’s clean and refreshed.

Here I’ve found a link to a free version of this app — enjoy.

Catalina installation stuck on “Setting up your Mac” screen

So your installation has started but seems to be stuck on the initial screen. What can you do? If your patience has finally run out, it’s time for a mission abort.

1. Press the power button and wait till your Mac reboots.
2. Start the installation all over again — this time it should go fine.

“macOS Catalina could not be verified”

This error usually appears when the download has finished. Apparently, it has something to do with cached content associated with your user account.

1. Open System Preferences > Sharing > Content caching
2. Switch to “All content`’ in the dropdown menu

The first attempt to download Catalina would often return the same error. But don’t give up just yet! Try downloading Catalina once again — this time it will download it from the cached copy on your Mac which will take about 10-15 seconds. Now it should be ok.

If it doesn’t help you can also:

• Simply restart your Mac
• Download Catalina under different “user” on your Mac
  
• Try to delete system cache with CleanMyMac

2. macOS Catalina freezing upon reboot

The situation looks like this: macOS Catalina has completed the install, and after you restart your Mac it is stuck on login screen. You see the progress bar but it isn’t going anywhere. What to do?
As one user pointed out, the problem may be caused by 3d party kernel extensions or kexts. They act as drivers — if you like a Windows analogy — and give access to your Mac’s hardware.

• Solution: Move Library Extensions

As a band-aid solution, you can relocate your /Library/Extensions kexts to a backup folder. As confirmed by many users, this fixes macOS Catalina stuck on reboot problem.
To perform this, you will need Terminal app:
Click Launchpad > Terminal
Now paste in the following command:

Leaving McDonald's Web SiteYou are leaving the McDonald's Corporation web site for a site that is controlled by a third party, not affiliated with McDonald's. Mcdonald's app free big mac. The content and policies, including the privacy policy, on the site you are entering may vary from McDonald's viewpoints and policies. McDonald's is not responsible for the opinions, policies, statements or practices of any other companies, such as those that may be expressed in the web site you are entering. Please be sure to review the policies of every site you visit.

mkdir ~/Extensions-Backup && sudo mv /Library/Extensions/* ~/Extensions-Backup/

This command relocates your Library Extensions to the username/Extensions Backup folder. Later you can put the Extensions back where they belong at: /Library/Extensions.

One more solution to macOS Catalina freezing

Generally, Macs freeze when some process is hogging the memory. Some background plugin could be eating up all the available RAM. Here is the method I use to identify my background memory-hoggers.
To get a clear idea what it is, I use CleanMyMac X’s Speed utility.
You need to install CleanMyMac X — it’s available as a free version too.
Open the app, click “Optimization.”

This will give you an idea what Launch Agents are working in the background so you can isolate and disable them.

PS. Heavy consumers — this tab reveals processes that are critically memory-demanding.

3. macOS Catalina apps not working

This is one of the macOS Catalina problems that trails back to macOS Mojave. As you’ve probably heard, app architecture knows 2 types: 32-bit and 64-bit. The 32-bit apps will not be supported on macOS Catalina, period. Sadly, they are not just some lo-fi indie apps, we are talking Photoshop!

Did you know:Apple states that 64-bit apps use memory more effectively and so will work faster on your Mac.

• Check your 32-bit apps

There’s a quick way to count your potentially problematic applications.

1. Click the Apple logo > About this Mac > System report
2. Now find Applications in the sidebar.

To have a deeper look into your apps, where they come from, and how much space they are taking, run the Uninstaller tool in CleanMyMac X. Download this program here — it’s free to download.
Launch the app and click the Uninstaller tab

Here you can see your 32-bit apps and sort apps by “Last used.”

For example, I found a 32-bit video editor, which I didn’t realize was there, stealing away 600 MB of my space.

• Reset an app that misbehaves

If a particular app stopped working on macOS Catalina, you can reset it with CleanMyMac. This operation doesn’t delete any user data and only restores it to the default state. In 9 out of 10 cases this helps solve syncing issues and sudden app freeze-ups.

Choose an app from the list in the Uninstaller (see screenshot above)
Now click on the drop-down menu under “Uninstall” button
Click on the Reset button that appears

• Update your applications

In anticipation of various macOS Catalina issues, some developers have already optimized their programs for the new OS. Go to the developer’s site and download the latest available version.
Yes, I’ve already told you about CleanMyMac, but it appears to have just the right tool to handle macOS updates. It automatically updates every single app on your Mac. Though it may take some time, it’s a smart way to debug your macOS Catalina apps.
Once you get CleanMyMac X, click the Updater tab in the sidebar.
Click Select All above the app list.
Now, click Update.

4. macOS Catalina is running slow

Quite expectedly, some of the most reported issues on macOS Catalina are speed-related. Some background processes are hogging the CPU, most notably, the fileproviderd process. Thing is, macOS 10.15 Catalina heavily exchanges data with web-related processes, like cloud storages. There are countless rough edges to this process.

• Disable the fileproviderd process
  Go to Launchpad > Activity monitor

Here you’ll need to figure out what process is eating up the most resources. Watch out for the processes named mds and fileproviderd. If they take up 80-100% of CPU, try closing them using the [X] button above.

• Disable browser extensions

Browser extensions may be the culprit of many macOS Catalina issues. Leave the bare minimum of browser extensions and see how your Mac reacts.

5. Problem with Apple ID settings

This happens when Catalina is prompting you to update your Apple ID details. You’ve entered your password but the pop-up keeps coming back after some time.

• Solution: Enable Keychain in iCloud settings

Go to System Preferences > Internet Accounts > iCloud
Log in into your account and check the list of services that use iCloud.

Tick Keychain and enter your credentials.

6. Sidecar problems on macOS Catalina

Sidecar is a feature that doubles your workspace as you can use an iPad as a second monitor. The common issue here is inability to connect your iPad to the computer. First off, make sure you have iPadOS installed on your iPad. Then, find your Mac in the list of Sidecar-supported models:

• Late 2015 27″ iMac
• 2017 iMac Pro
• Mid 2016 MacBook Pro
• Late 2018 Mac mini
• Late 2018 MacBook Air
• Early 2016 MacBook
• 2019 Mac Pro

If your Mac is pre-2015, there’s still a workaround to enable Sidecar.

Open Terminal and paste in the following command:

defaults write com.apple.sidecar.display allowAllDevices -bool YES

Did it make the trick? Unfortunately, this combination is not guaranteed to work.

7. iCloud issues on macOS Catalina

Cannot download folders from iCloud

iCloud integration is one of those weak spots that produce tons of bugs. Fixes for such macOS Catalina problems are already on the way.

• Download each file individually

If you cannot download folders from iCloud, download each file individually. Unfortunately, this is the only available workaround at this point.

Did you know: Some part of your iCloud data is stored on both Google and Amazon data centers.

Cannot accept iCloud terms and conditions on Catalina

As of October 2019, this problem has too been widely reported. No matter how many times you’ve accepted the conditions, the legal disclaimer keeps coming up. It appears, that the problem occurs because you have more than just one device connected to iCloud.

• Go to System Preferences > Internet Accounts.
• Now, click the iCloud icon
  

You should see the Terms & Conditions pop-ups that is now in a pending state. Press Accept.

Repeat the procedure for all iCloud accounts and your devices you’ll see in the list.

8. Music Library freezing

The iTunes had been the centerpiece of music on macOS. With its removal things quickly went sideways. Since the arrival of the iTunes successor, Music app, many folks noticed their album artworks missing, Music Library freezing etc.
The typical case is your Mac says its “updating the Music Library”, spinning endlessly, without any progress. The issue is likely caused by obsolete Mojave caches and the remains your previous iTunes ecosystem.

• Empty your Music folder

And all music-related Library caches.

1. Back up your music and move it out of Music folder
2. Open ~/Library and delete any items titled “Music” or “iTunes”
3. Repeat for ~/Library/Caches
4. Restart your Mac and see if it worked

Don’t forget to put your music albums back where they had been before.

9. Wi-Fi issues on macOS Catalina

Wi-Fi not working after macOS Catalina update is pretty common. While your macOS is brand new, your Wi-Fi is still relying on some old protocols.

First, try to turn the Wi-Fi off and on again. If that doesn’t help you go to System Preferences > Network

Click on the dropdown menu that shows your Network.
Now, try choosing a different network — just to reset and shaken up the old settings

1. Connect to your default network
2. Check to “Automatically join this network”

Alternative fix with CleanMyMac X

To fix Wi-Fi problems on Catalina, we’ll use some of the tools from the free version of CleanMyMac X.

1. Download the app and open the Privacy tab
2. Find the Wi-Fi Networks option

Check all the networks in the list and click Remove.

This will make your Mac forget your old Wi-Fi stations and you’ll be able to reconnect again.

10. Bluetooth not available on macOS Catalina

If your Bluetooth is not working on macOS Catalina, there’s one easy trick you can do. You should try deleting your Bluetooth.plist files. Don’t worry, it will auto-create a new copy of itself.

Catalina Os Problems

1. Click Finder > Go > Go to Folder…
2. Type in: Library/Preferences

Now, look for a file com.apple.Bluetooth.plist

3. Delete it and restart your Mac.

11. Safari Extensions stopped working

There is a certain kind of Safari extensions, namely, .safariextz files that have been excluded from support in macOS Catalina. They no longer can be installed on Extensions page and are now considered “Legacy.”
RES, Ublock, and Bitwarden are some of the notable extensions that Safari users will miss on Catalina. What’s happening is Apple gradually moving away from the accepted web extensions format (WebExtensions) to the iOS-compatible extensions.

• Accept this fact (or wait patiently)

If you are missing your favorite ad blockers or other extensions, the easiest is to switch to a different browser. There is also a possibility that the developers will overhaul their extensions to support Safari 13 but we all will have to wait until that happens.

12. Storage filling up for no reason

So you’ve upgraded to macOS Catalina only to discover that a big chunk of free space is missing. Some identified folder is eating up your storage but how can you find it? The issue could be related to Time Machine backups and clones of APFS snapshots stored in different locations.

• Slim down your Time Machine snapshots

You can perform this operation safely in CleanMyMac X.
Download the app (a link to free edition) and launch it.
In CleanMyMac X:
Click the Maintenance tab
Choose “Time Machine snapshots thinning

As a manual solution, paste in the following commands in Terminal:

tmutil listlocalsnapshots / tmutil listlocalsnapshots /System/Volumes/Data

This lists the local snapshots created by your Time Machine. If you’re ready to delete those, type in this:

deletelocalsnapshots <snapshot_date> </snapshot_date>
Mac Os Catalina App Store

That was our little take on common macOS 10.15 Catalina problems. Something tells us there’ll be lots of newly discovered headaches. But If you feel you’ve had your share of incompatibilities and bugs, you can always go back and clean install macOS Mojave.

Mac Os Catalina Keeps Crashing

13. The iTunes XML crisis

With iTunes being history now, its remnants keep chasing users from beyond the grave. Apparently, some DJ apps have been relying on a specific XML library file that’s now dead and gone with iTunes.

The new Music app was supposed to provide a manual workaround, alas it didn’t. This seriously disrupts the DJ business on planet Earth — until Apple releases a fix in the next macOS Catalina update.

The notable DJ apps affected by this are Traktor and Rekordbox. The issue has made the world news and was even covered by Forbes so the fix is hopefully, already in the works. The last-ditch option that’s left is to you is to downgrade to macOS Mojave so you can enjoy iTunes in its full glory again.

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