Photos app not responding on new MacBook Pro with macOS Tahoe 26.4.1

Fotos app does not react. Impossible to use it. Brand new MacBook m5 pro; Tahoe 26.4.1. System again newly installed. When I wanted to start Fotos the answer was as before - no reaction. When I installed the macbook, the fotos Library was loaded down without any problems form my time machine. However, the app and the library somehow cant communicate together. The work around by pressing control + command together when starting up the app doesn't function either. There appears no popup window with options to repair the Mediathek Fotos Library. How could I solve the problem? Many thanks for your help. Fredy



[Re-Titled by Moderator]

Original Title: Brand new MacBook M5 Pro., Tahoe 26.4.1, Fotos app does not react. No connection to the Fotos library.

MacBook Pro (M5 Pro, 2026)

Posted on May 6, 2026 7:21 AM

Reply
Question marked as Top-ranking reply

Posted on May 6, 2026 8:03 AM

johnblowers wrote:
Fotos app does not react. Impossible to use it. Brand new MacBook m5 pro; Tahoe 26.4.1. System again newly installed. When I wanted to start Fotos the answer was as before - no reaction. When I installed the macbook, the fotos Library was loaded down without any problems form my time machine. However, the app and the library somehow cant communicate together.
T̶h̶e̶ ̶w̶o̶r̶k̶ ̶a̶r̶o̶u̶n̶d̶ ̶b̶y̶ ̶p̶r̶e̶s̶s̶i̶n̶g̶ ̶c̶o̶n̶t̶r̶o̶l̶ ̶+̶ ̶c̶o̶m̶m̶a̶n̶d̶ ̶t̶o̶g̶e̶t̶h̶e̶r̶ ̶w̶h̶e̶n̶ ̶s̶t̶a̶r̶t̶i̶n̶g̶ ̶u̶p̶ ̶t̶h̶e̶ ̶a̶p̶p̶ ̶d̶o̶e̶s̶n̶'̶t̶ ̶f̶u̶n̶c̶t̶i̶o̶n̶ ̶e̶i̶t̶h̶e̶r̶.̶
There appears no popup window with options to repair the Mediathek Fotos Library.
How could I solve the problem? Many thanks for your help. Fredy
[Re-Titled by Moderator]
Original Title: Brand new MacBook M5 Pro., Tahoe 26.4.1, Fotos app does not react. No connection to the Fotos library.


first Quit the Photos.app


Hold the Option key down and Launch the Photos.app— select the default Library


see if that gets you further.


ref: Designate a System Photo Library in Photos - Apple Support



If no resolve I would repair the Library to move forward. Quit the Photos.app relaunch it holding the Option-Command keys .


You may have to look for the dialogue box... if in full screen navigat to the full screen, if not full screen move other windows out of the way if you do not see it....



ref: Repair your photo library on Mac - Apple Support



8 replies
Question marked as Top-ranking reply

May 6, 2026 8:03 AM in response to johnblowers

johnblowers wrote:
Fotos app does not react. Impossible to use it. Brand new MacBook m5 pro; Tahoe 26.4.1. System again newly installed. When I wanted to start Fotos the answer was as before - no reaction. When I installed the macbook, the fotos Library was loaded down without any problems form my time machine. However, the app and the library somehow cant communicate together.
T̶h̶e̶ ̶w̶o̶r̶k̶ ̶a̶r̶o̶u̶n̶d̶ ̶b̶y̶ ̶p̶r̶e̶s̶s̶i̶n̶g̶ ̶c̶o̶n̶t̶r̶o̶l̶ ̶+̶ ̶c̶o̶m̶m̶a̶n̶d̶ ̶t̶o̶g̶e̶t̶h̶e̶r̶ ̶w̶h̶e̶n̶ ̶s̶t̶a̶r̶t̶i̶n̶g̶ ̶u̶p̶ ̶t̶h̶e̶ ̶a̶p̶p̶ ̶d̶o̶e̶s̶n̶'̶t̶ ̶f̶u̶n̶c̶t̶i̶o̶n̶ ̶e̶i̶t̶h̶e̶r̶.̶
There appears no popup window with options to repair the Mediathek Fotos Library.
How could I solve the problem? Many thanks for your help. Fredy
[Re-Titled by Moderator]
Original Title: Brand new MacBook M5 Pro., Tahoe 26.4.1, Fotos app does not react. No connection to the Fotos library.


first Quit the Photos.app


Hold the Option key down and Launch the Photos.app— select the default Library


see if that gets you further.


ref: Designate a System Photo Library in Photos - Apple Support



If no resolve I would repair the Library to move forward. Quit the Photos.app relaunch it holding the Option-Command keys .


You may have to look for the dialogue box... if in full screen navigat to the full screen, if not full screen move other windows out of the way if you do not see it....



ref: Repair your photo library on Mac - Apple Support



May 6, 2026 2:30 PM in response to johnblowers

johnblowers wrote:
Thanks for your reply, but unfortunately this does not work. Nothing happens, no popup window shows. Whatever I tried, the app does not react. I received my new macbook with tahoe preinstalled. I did reinstall tahoe again in the hope things will change. No way.
Nothing means neither mail, nor apple musik, not even pages. If I open a pages document, the document does not open, but the app crashes.


If it is not working new out of the box return for a refund or exchange for on that does work as expected.



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May 7, 2026 12:42 PM in response to leroydouglas

Thanks a lot for your help. I am in contact with the apple support. It looks as if it is a software problem. With their help I installed a test admin user and checked if the apps work as defined. This was the case.


Then I whiped everything from the macbook and installed the tahoe 26.4.1 software completely new. Without the time machine. After that I opened my user account. Then I checked a couple of apps and they seemed to work properly.


This way to install everything is quite complex. This in contrast to the use of time machine. Since I need to import only the data and not the app. from the time machine. Naturally this will take a lot of time. Starting every app and then install only the data from the time machine for each app. Tomorrow I will be on the phone with the apple support the whole morning and I hope, that by lunchtime everything will be solved.

Regards

Fredy

May 6, 2026 1:36 PM in response to leroydouglas

Thanks for your reply, but unfortunately this does not work. Nothing happens, no popup window shows. Whatever I tried, the app does not react. I received my new macbook with tahoe preinstalled. I did reinstall tahoe again in the hope things will change. No way. I am about to throw the macbook out of the window. I am totally disappointed, paid a lot of money for this macbook and nothing works. Nothing means neither mail, nor apple musik, not even pages. If I open a pages document, the document does not open, but the app crashes. The data is correctly available, I can look it up if I search for it, but the connection from the app to the data doesnt work.

Anyway I hope to get a solution to my iPhoto problem. Regards

Fredy

Photos app not responding on new MacBook Pro with macOS Tahoe 26.4.1

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