Aug 13, 2019 By default, your Mac won’t install apps from anywhere other than the App Store, although this is easy to bypass. After downloading an app, control-click the file in your Downloads folder and select Open from the menu. You’ll get the same ‘unidentified developer’ warning as before, but this time you’ll have the option to open the app. By default, your Mac won’t install apps from anywhere other than the App Store, although this is easy to bypass. After downloading an app, control-click the file in your Downloads folder and select Open from the menu. You’ll get the same ‘unidentified developer’ warning as before, but this time you’ll have the option to open the app. The difference: even on the first run, you only need to explicitly approve software launched in bundles, like a standard Mac app bundle, not for standalone executables or libraries. With macOS Catalina, perhaps more significantly, Gatekeeper will also check non-quarantined apps and files for problems. Now restart your Mac and test to see if you can open the Messages app. Reset NVRAM or PRAM. Here is how you can do this: Turn off your Mac. Turn on your Mac and immediately press and hold these keys: Option, Command, P, and R. Keep holding these keys for 20 seconds. Release the keys when you hear the startup sound or when you see the Apple logo. The new Mac app feels more like a better extension of the plug-ins than a fully freestanding app, but it gets the job done. The Mac app is primarily the Vault window, a locally synchronized.
Back up your library
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.
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
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:
- Choose Photos > Preferences.
- Click the General button at the top of the Preferences window.
- 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:
- 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. 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.
- iPhone Black Screen
- iPhone Apple Logo Problems
- iPhone App Not Work
- Other iPhone Problems
by Jenefey AaronUpdated on 2019-07-25 / Update for Fix iPhone
In order to add an extra layer of protection to your account, Apple has recently come up with app specific passwords. As the name implies, these are passwords specific to apps you have installed on your device.
So, when an app asks you to provide your Apple account logins, what you can do is you can enter your real username but you use a password that is specific to that app rather than using your actual Apple password. This way, the app never gets to know the actual password of your account but it can still carry its tasks using the app specific password.
![Pass app won Pass app won](/uploads/1/3/4/2/134277452/607302954.jpg)
Since Apple has rolled out this security features to its users, some of the users have complained that these app specific passwords are not working for them. If you're one of those users facing the issue, you might want to learn a way to fix the issue and get the apps to run without any issues on your device.
The following guide shows how you can fix the Apple app specific passwords not working issue so you can apply the fixes and resolve the issue on your device.
Application Won't Open On Mac
Verify the Password for the App in Question
When you have an issue with the password, it's best to verify the password for the app to make sure everything is in order.
Open a web browser on your computer and head over to the Apple ID website. Log-in with your account and then click on Edit next to Security and click on View History.
On the history page, you will be able to see all the app specific passwords you have ever created. Make sure the app you're having the issue with is listed here on this page. It means the app has indeed been assigned an app specific password.
Reset the App Specific Password for the Problematic App
If you have verified the app in question indeed has an app specific password but the password is not working, then you might want to try resetting the password to see if that resolves the issue for you.
Resetting password also works when you have forgotten the password that you used with the app as Apple doesn't let you see these app specific passwords after you have left the page that generated the password.
It's quite easy to reset such passwords and it can be done by heading over to the Apple ID website, logging-in to your account, clicking on Edit next to Security, clicking on View History and then removing the password as required.
You can then generate a new password and use it with the app you want on your device. This should hopefully fix the app specific password issue on your device.
It might be that the app you're trying to use an app specific password with itself has issues. Maybe you had the app installed before and then you went in and uninstalled it and then re-downloaded and installed it again. There could be leftover files from the previous installation and these could be interfering with the current installation.
In such case, you need a junk files remover that can help you remove junk files from your device. Such an app usually finds leftover files of the apps you have uninstalled and then removes those files from your device to prevent any conflicts and to also free-up memory space on the device.
If you have no idea what app to use, then we'd recommend going for the Tenorshare iCareFone app by Tenorshare that has a junk files cleaner to help you clean up unwanted files from your device.
Just head over to the Tenorshare iCareFone website and download and install the app on your computer. Then, plug in your device to your computer and select the Clean & Speedup option in the app. Follow the on-screen instructions and you should have removed any unwanted files from your device.
Pages Won't Open Mac
We hope this guide helps you fix the app specific password not working issue on your devices.