Photo non visible dans ligthroom classic

Translation to English

Hello, my photos are available in the directory of my pc, but are not visible in the ligthroom folder. I tried to synchronize but the app "runs" without result after several hours...

Synchronize folders never fixes these problems, and can make the problem worse. The solution is to find the photos in Lightroom Classic. Please follow all four of these steps in the Lightroom Classic Library Module, in order.

1. Click on All Photographs (its on the left under Catalog)
2. Turn off all filters (Ctrl-L once or twice)
3. Expand All Stacks (Photo->Stacking->Expand All Stacks)
4. In the Filter Bar, search for one of these missing photos by File name

Let us know if you find them this way.

There is another possibility, but before we get into that, let us know if you find them. Also, don't bother creating a new catalog until you go through the four steps I mentioned.

Hey, @Passionate_Galaxy7648. Welcome to the Lightroom Classic Community. 

 I'll need more information to help you figure this out. Please share the system information from Lightroom Help > System info > Copy and paste into a text document > Upload and attach here.

Where is the catalog stored? On the internal or external drive? Try these suggestions:

1 - As a test, create a new catalog from File > New Catalog & check if the issue exists.

2 - Check this recent conversation for a similar issue: https://adobe.ly/49DOgw0