Library Not Working On Mac

Back up your library

  1. Safari Not Working On Mac
  2. Library Not Showing On Mac
  3. Itunes Library Not Showing On Mac
  4. Email Not Working On Mac
  5. Icloud Photo Library Not Working On Mac

In most cases, your Mac will keep showing the “library updating” status. How to fix: Create a backup of your entire music library. Move your music out of the music folder. Go to /Library and remove every file related to “Music” and “iTunes.” Delete music caches in /Library/Caches. Restart your Mac and try to access the library again. May 29, 2012  Cannot access secured Web sites after OS X update. Not work, then you can clear the entire network configuration and have the system rebuild it by going to the /Macintosh HD/Library/Preferences. Sep 16, 2019  To fix it, just roll back your Mac a few saved backups: Restart your Mac. While the system is rebooting, open the Recovery Tool by pressing ⌘ + R. Choose Restore from the Time Machine backup. Proceed according to instructions. How to prevent software issues on your Mac. Truth is not every issue with your MacBook is a hardware problem.

Before following any of these steps, it's a good idea to create a backup of your photo library, even if you use iCloud Photos. You can use Time Machine, use a third-party backup solution, or copy the library to an external drive. By default, your photo library is stored in the Pictures folder within your home folder.

Dec 12, 2016  How to Show to /Library Folder in MacOS Mojave, High Sierra, Sierra. The above tricks also work to reveal and show the same user /Library folder in Mac OS X versions El Capitan and Yosemite. I have macOS Sierra and SHIFT did not work for me; I. Mar 18, 2020  Create a new Photos library and see if your issues persist: Quit Photos. Press and hold the Option key while you open Photos. In the dialog that appears, click Create New. Give your new library a name, then click OK. Note whether Photos opens successfully with this new library. To return to your main Photos library, quit Photos.

Make sure that your software is up to date

Photos is part of the Mac operating system. You can avoid or fix many issues by running the most up-to-date version of macOS. Learn more about updating the software on your Mac.

If you use RAW images in Photos, learn more about the digital camera RAW formats supported by iOS, iPadOS, and macOS.

If you have trouble migrating an existing iPhoto or Aperture library to Photos

Although I'm running the risk of duplicating questions, I have yet to find a solution to my configuration. I'm trying to load rJava into RStudio. I am using the latest Mac OS x, with a build of. May 30, 2019  Conclusion. Use one of the ways we shared to access the hidden Library folder on Mac. Also, you can use a special free utility Funter to find and operate hidden files and folders on Mac. But, once again, if you are a new Mac user and don`t know much about the architecture and functions of macOS, it is highly recommended that you be careful and not remove important files from the Library.

You might see an alert message when you first open Photos or migrate an existing iPhoto or Aperture library. Learn what to do if Photos can’t copy or create a library.

If the Media Browser isn't showing your photos and videos

Use the Media Browser to make images from your photo library available in other apps, like Pages and iMovie. The Media Browser shows only the contents of the Photos library designated as the System Photo Library. If you have more than one Photos library—and the one you're using isn't set as the System Photo Library—the Media Browser won't show its contents.

Follow these steps to designate the current library as the System Photo Library:

  1. Choose Photos > Preferences.
  2. Click the General button at the top of the Preferences window.
  3. Click Use as System Photo Library.

If you're having other issues with Photos

If you're experiencing other issues—like missing or blank photo thumbnails, unexpected behavior, or if Photos won’t open—try to see if it's an issue with your library by following these steps.

Create a new Photos library and see if your issues persist:

  1. Quit Photos.
  2. Press and hold the Option key while you open Photos.
  3. In the dialog that appears, click Create New.
  4. Give your new library a name, then click OK. Note whether Photos opens successfully with this new library.

To return to your main Photos library, quit Photos. Then open it again while holding the Option key, select your main library, and click Choose Library.

Alternatively, you can open Photos in another user account on your Mac and note whether Photos opens successfully.

If Photos opens with the new library, or in a different user account, it might mean that there's an issue with your library. Follow the steps to use the Photos library repair tool on your main Photos library.

Learn more

  • Learn how to create and order print products like books or calendars in Photos with Project Extensions.
  • Get help with iCloud Photos.

After summer comes macOS. This long-standing tradition started by Apple is the most exciting moment of the year — seeing your Macs improve and gain new bells and whistles. In 2019, we’re welcoming Catalina, the 10.15 version of macOS named after Catalina island in California. Apparently, it’s hot.

The operating system boasts a whole lot of new macOS features like Sidecar, iOS apps porting, and major Photos update. To try the features right away, you can install Catalina from the Software Update tab.

However, be prepared for some troubleshooting. The acquaintance with the new macOS doesn’t always go smooth — and with macOS 10.15 deeming support for lots of software, many things will not go smooth. We’ve collected the key macOS Catalina issues you may encounter, along with the ways to fix them.

macOS 10.15 Catalina problems and their fixes

Giving up Catalina is a decision you can choose to make. But before rolling back, ensure you use every bit of advice as to how you can fix the common problems. Sometimes, a quick fix can solve your concerns.

Get macOS problem fixes on Setapp

Beta or not, you can safely install any version of the new macOS. Setapp and its 150+ apps will solve every Mac concern you have.

Problems with macOS Catalina you can solve:

macOS 10.15 Catalina won’t install

This is the classic problem that arises with every macOS release: The installation won’t start or you face the “Catalina installation stuck” problem — when it freezes and you see no progress on the install. No matter how many times you start over, you keep getting an error trying to install Catalina.”

How to fix:

  • Apple recommends to reset SMC. Shut down your Mac, and hold Shift + Ctrl + Option + Power button for about 10 seconds, with your cable plugged in. Click on the power button and wait for your Mac to start up.

  • Try resetting NVRAM or PRAM. Shut down your Mac, and hold Option + Command + P + R for about 20 seconds. Wait for your computer to restart.

  • Reinstall from macOS recovery. Hold Option + Command + R to reinstall. Once you see the startup screen, start the installation again.

  • Some users reported they were prompted to enter administrator password several times to complete the installation. So it might be something for you to try as well.

  • In most cases, macOS Catalina cannot be installed on Macintosh HD, because it doesn’t have enough disk space. If you install Catalina on top of your current operating system, the computer will keep all the files and still need free space for Catalina. So the easiest fix would be to clean up your system with CleanMyMac X before upgrading. All the system junk, app leftovers, and unneeded files will go away in a minute.


  • Backup your disk and run a clean install. This will wipe away your current system files, leaving space for macOS Catalina — so yes, this option is for the brave. If you use a solid backup solution, you’ll keep your data safe, though. Get Backup Pro is a nice way to do it — unlike Apple’s Time Machine, the app allows running bootable backups.

Say you’ve cleared up and backed up your disk. But your Mac still gets stuck at the installation and shows “not enough space” error, so you can’t get out of the cycle. In this case, there’s another fix you can try:

  1. Reinstall Mojave. No worries, this won’t delete your disk. Reboot your Mac and hold Command + R to enter the Recovery Mode. Click Reinstall macOS.

  2. Restore from your backup. If you have a Time Machine backup, enter the Recovery Mode again and select “Restore from Time Machine Backup.” Select the backup from the list and restore your files.

Some users also report they tried to reboot into Safe Mode and take the installation from there; the others used a newly created admin user — but most attempts have been unsuccessful.

We must agree that macOS 10.15 is one of the slowest systems in terms of installation. But if you use the hacks described above and have a little patience, you’ll be able to get to the “Catalina installed” point.

If you can’t login after upgrading to Catalina

There’s a known problem of failing to login after the installation. Unfortunately, the only way to fix it — at least for now — would be to roll back to Mojave:

  1. Clean up your Mac with CleanMyMac X and backup your data.

  2. Save passwords to ensure you don’t lose license keys and settings.

  3. Create a bootable installer of Mojave (after Catalina goes public, you can download Mojave here).

  4. Delete macOS Catalina: Apple menu > Restart > Command + R > Disk Utility > your startup disk > Erase.

One of the things Mac users are particularly excited about is the new Sidecar feature. It comes as a handy solution for those wanting to expand their workspaces. You can either mirror your Mac’s screen to iPad or use your iPad’s screen as an extension of a Mac.

If the only reason you’re here is because you want Sidecar, we have to warn you it might not work with your new macOS. Reddit is full of user reports about the feature unavailable on macOS Catalina. Most likely, this is the issue of compatibility.

How to fix:

Here are the ways to fix Sidecar problems:

  • Get the new iPadOS 13. Unfortunately, macOS Catalina doesn’t work with iPadOS 12. So basically, you have to use the recent operating systems if you want to try Sidecar.

  • Make sure your Mac is one of the compatible devices. Sidecar works on:

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

  • Try connecting your iPad with a cable. With Sidecar, you should be able to connect your iPad wirelessly. If this doesn’t work, the cable might solve the issue.

Battery drain on macOS Catalina

Many of the previous macOS releases were known for battery life concerns — greedy apps, Safari and Chrome draining battery, or power-saving not working. There has been no major battery drain issues reported by the Catalina users so far.

How to fix:

Just to make sure you don’t encounter the problem as well, here are a few precautions:

  • Check for apps that use significant energy. For a quick insight, check Apple’s in-built Activity Monitor. It shows the “Energy impact” for every application — calculated based on CPU, network usage, and other factors.

  • Have a solution for battery health monitoring. iStat Menus is a perfect fit if you need detailed analytics on disk activity, CPU usage, battery life, memory load, and much more. The app shows all the data right in your menu bar. Plus, you can customize what’s being monitored flexibly.

  • Use Screen Time to limit the use of apps. This is the brand-new app on macOS Catalina, which helps you live a healthier Mac user life. Set time limits for the use of specific apps or app categories and schedule downtime. The main goal is to track how much time you spend on the computer, but you can also use it to optimize battery life on Mac.

Apps not working on macOS Catalina

In the attempt to speed up your Mac’s performance, Apple is killing 32-bit app architecture with the release of Catalina. This means you have to switch to 64-bit, for good. You might see the messages like this when trying to launch an app:

The chances are it’s one of the oldies.

How to fix:

CleanMyMac X can pretty much solve every app problem on macOS Catalina.

Uninstall all 32-bit apps in a click

No more digging through the settings. Download CleanMyMac X and batch uninstall every outdated app on Mac.

  • Use Updater to search available app updates. Maybe the app is not working, because it needs upgrading. If you’ve missed the update notification, you won’t know about this. To solve the issue, CleanMyMac X will show you the full list of apps with available updates from developers. The best thing is you can run a batch update right in the app.

  • Uninstaller gives you an easy way to reset or get rid of 32-bit apps. The Apple way of checking for 32-bit applications is quite easy: access About This Mac > System report > Applications. However, once you find apps with the outdated architecture, you’ll have to go and uninstall each of them separately. The Uninstaller feature in CleanMyMac X simplifies things for you — filter by 32-bit and get rid of each of them.

  • If there’s no particular reason an app misbehaves, try resetting it. Guess what, CleanMyMac X has it covered too. In Uninstaller, click on the arrow button next to the app and choose Reset. As easy as that.

While app notarization takes time, you can expect many apps being unavailable after the release of Catalina. This doesn’t mean they are gone for good, though. Contact developers or follow official developer announcements to find out about compatibility plans.

OneDrive client problems on Catalina

Due to Catalina’s new security settings, Microsoft’s OneDrive may have a problem accessing your drive — even if you allow a full access. This is because macOS 10.15 comes with two disk volumes by default.

How to fix:

There are no surefire fixes just yet, but you can try to troubleshoot OneDrive by setting it up from the very beginning. This worked for some users, according to the Reddit discussion:

  1. Unlink your account and quit OneDrive.

  2. Remove OneDrive client from your Mac and delete the folder.

  3. Set up OneDrive again and make sure you allow full disk access in Security & Privacy.

iCloud problems on macOS Catalina

The most common issue with iCloud is that users are unable to download their folders. You can try downloading iCloud files separately — but that’s going to be a pain if you have an extensive library.

How to fix:

The best fix would be using Forklift app for your file management. The app is Catalina-ready and allows connecting local drives, Dropbox, iCloud, and tons of other storage sites.

If you’re setting up iCloud, there might be another issue standing in your way: Not being able to agree to the Terms and Conditions. The window will just keep popping up on your screen. An easy way to fix this would be to access System Preferences > Internet Accounts and then click on the iCloud icon. You’ll see a static Terms and Conditions window — click Accept and you’re good to go.

Replacing iTunes on Catalina

The new macOS 10.15 brought along the end of iTunes and the birth of the new Music app. Basically, it looks the same — but with music-only content. There’s a huge difference for people who rely on syncing Apple Music with third-party apps. The new app doesn’t support XML file support, which makes playlist syncing impossible across many apps. So if you use Apple Music for DJing, you’ll definitely have a problem.

How to fix:

The only fix to suggest here would be to stay away from Catalina if you need your XML apps to work with iTunes.

Music library issues

New Music app keeps freezing

There have been reports about the new music app freezing on Mac. Well, it’s the first splitting of iTunes, so it’s no wonder it doesn’t go smooth. In most cases, your Mac will keep showing the “library updating” status.

How to fix:

  1. Create a backup of your entire music library.

  2. Move your music out of the music folder.

  3. Go to ~/Library and remove every file related to “Music” and “iTunes.”

  4. Delete music caches in ~/Library/Caches.

    How to merge two photos libraries mac os. Merge through iCloud Photos. Apple’s iCloud Photos service offers the best solution for merging libraries. The trick is that whenever you designate a library as your System Photo Library, Photos automatically uploads all images that aren’t already present, adding them to the photos already in iCloud Photos. Mar 18, 2020  If you're sure that you've exported all of the photos and videos that you want to keep from the source library, you can delete it to save disk space on your Mac. First, open the Finder and find the source library that you want to delete. By default, photo libraries are stored in your Pictures folder. Mar 03, 2019  This user tip has been moved to: Notes on Merging Photos Libraries, 2019 Version The older version can no longer be edited without destroying the formatting.-When merging two photo libraries we usually want a lossless merge:The original photos and the edited versions should be merged into the merged library as master-version pairs, so it will be possible to revert edited photos to the. Get the skinny on importing, merging, and consolidating photo libraries with the new OS X photo-management app, Photos. Nov 11, 2015  How to quickly combine multiple Photos libraries in OS X. Do this for a different library, and you will now have two Photos windows on your screen with different libraries open. Now you can select some or all the photos from one library, and drag them into the second Photos window to add them to that library. Finally a solution to merge.

  5. Restart your Mac and try to access the library again. It should be working now.

Memory usage problems with Apple Music app

Another problem you may come across is the Music app eating too much of your space. One user wrote the app used over 30GB of memory on his Mac.

How to fix:

Apparently, the problem is related to the memory management of Album Art. It is getting better, though. According to user reports, memory usage goes back to normal after restarting the app.

Mail search is broken

According to forum posts, your mailbox might get pretty messy after the upgrade — with no search functionality whatsoever. So if you try searching by keywords or recipient/sender name, the app will keep showing the numerical number of results. The reason could be the new Spotlight integration.

How to fix:

  1. Open System Preferences > Internet accounts and remove your mail account.

  2. Restart your computer and once again add your mail account to the app.

  3. Try searching through your emails — it should be working now.

There have also been some early reports about emails missing from the Mail app — so you might want to wait for it to get fixed before upgrading, especially if you rely on Apple Mail.

Slowing down and overheating macOS Catalina problems

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. To eliminate the problem, disable apps from launching at startup. Go to System Preferences > Users & Groups > Login Items. Check the apps you don’t want to run at startup and click on the minus button.

  • Reset SMC. This is a universal fix that helps solve the issues with overheating, battery life, slow Mac, and more. The process is pretty simple and doesn’t impose any risks of losing your data. To reset, shut down your Mac, but leave a charger plugged in. Hold Shift + Ctrl + Option + Power button for about 10 seconds. Click on the power button and wait for your Mac to start up.

Dock disappearing on macOS Catalina

On the Apple forum, people mentioned Dock disappearing from their screen after upgrading to Catalina. The nature of this mistake is unknown — some users connect it to PRAM resetting, the others say they had the issue when trying to work across two screens.

How to fix:

Try Option + Command + D. If it doesn’t work for you, do the following:

  1. Go to Settings > Dock

  2. Change the Dock’s size so that it starts flickering

  3. Change the hide/show settings

  4. Customize the Dock’s position on screen (you can do it randomly).

Close the window and check whether it’s working now.

Safari Not Working On Mac

Internet not working after upgrading to Catalina

If you’re putting macOS 10.15 over your current system, you’re likely to encounter Internet connection problems.

How to fix:

The radical way would be to clean install macOS Catalina — it’s healthier for your Mac and will probably fix the issue. If you’re not ready to take a risk, try rebooting your Mac.

There has been a user report saying that Sophos caused the problem of network connection. So uninstalling it may be a fix as well.

Bluetooth not available on macOS Catalina

Well, that’s a problem. Definitely a huge one if you use AirPods. Deleting your Bluetooth.plist files might be the way to solve this.

How to fix:

  1. Open Finder > Go > Go to Folder

  2. Type Library/Preferences

  3. Find a file with the name “com.Apple.Bluetooth.plist” and delete it.

Safari extensions not working

While Apple is trying to transition to iOS-compatible extensions, it gradually deems support for many web extensions formats. On Catalina, you’ll face the problem with .safariextz files not working.

How to fix:

Just like with 32-bit apps, there’s no way to fix the missing extensions. If you can’t find a good alternative, you can switch to Chrome or another browser.

Library Not Showing On Mac

Storage filling up too fast

If you notice unusual storage filling up progress, this might mean your Mac captured too many redundant files during the Catalina installation. In most cases, these are APFS files and Time Machine backups.

How to fix:

If you can use a good Time Machine alternative like Get Backup Pro throughout the upgrade, do it. Otherwise, you can remove Time Machine leftovers after installing Catalina with CleanMyMac X. In the Maintenance tab, select “Time Machine snapshots thinning,” and run a cleanup.

To remove snapshots manually, use the following Terminal commands:

1. To view the list of snapshots:

Itunes Library Not Showing On Mac

tmutil listlocalsnapshots / tmutil listlocalsnapshots /System/Volumes/Data

2. To delete snapshots:

deletelocalsnapshots

Here’s a quick review of all mentioned fixes, which you can take with you:

Steam could not load library client mac. Aug 13, 2013  Anyway, right click on Garry's Mod in the library Properties Betas or something Opt out of all betas Dev brancb robotboy655 mentioned this issue Nov 2, 2013 Error: Couldn't load client.dylib - image not found OS X Mavericks #561. Steam won't launch Mac OS X Mojave Title. The app keeps jumping up and down on my dock then quit on its own. In /Application Support/Library/Steam, you can delete JUST the 'Steam.AppBundle' folder instead of the entire 'Steam' directory, and this will force Steam to fully re-download and install the latest version the moment you launch. Engine Error-Could not load library client-My friend tells me its something with a file called 'gameinfo.txt' and steampipe screwed up a ton of mods. I really don't know how to fix this and would love if someone could help me. So I found a way to get it to work. Enabling & Disabling The Steam Cloud. The Steam Cloud can be toggled for individual games, or as a global Steam setting for all games. When Steam Cloud functionality of a game is disabled, all progress that would normally be saved via the cloud will only be saved locally on. Install Steam login language Store Page. Source Filmmaker. All Discussions Screenshots Artwork Broadcasts Videos Workshop News Guides Reviews. Engine error: could not load library client SFM worked fine till yesterday night. Today morning, this shows after the.

Email Not Working On Mac

Is macOS Catalina stable?

The short answer is yes — if you use it right. So before you decide to downgrade back to Mojave, make sure you’ve done the following things right:

  1. Backup your Mac with Get Backup Pro or any other reliable tool before running an installation.
  2. If you still need some of the Mojave functionality that won’t be available in Catalina, install the new macOS on partition.
  3. Make your Mac as clean as possible before upgrading.
  4. Get iPadOS 13 if you want to use the Sidecar feature.
  5. Get rid of 32-bit applications, even if this means killing your darlings.
  6. Backup your Music and then empty the folder along with music-related Library caches. The new Apple Music app is still pretty much unpredictable, so you need to ensure you don’t lose your playlist.
  7. CleanMyMac X is a solution for many Catalina issues, so you need it — badly. To cut the cost, you can get it through Setapp and receive extra tools like Get Backup Pro and Endurance.

Icloud Photo Library Not Working On Mac

If you want to dive more into macOS Catalina bugs fixed, check out the Reddit discussion.