Lightroom Classic

Is there any downside to applying “remove chromatic aberrations" to all files? Normally only certain images show chromatic aberration, such as wide-angle images of buildings or trees against a sky.Is there any reason not to simply apply the correction to an entire folder, even though many of the images don’t show any aberration? Looking at the files in Lightroom Classic I can't see any effect on those without any chromatic aberration.I am working on a project involving thousands of 20-year-old canon files. Back then, both lenses and sensors produced more chromatic aberration than they do today.Any thoughts?

Ich verwalte in LR Classic eine umfangreiche Stichwortliste.Immer wieder passiert es, dass ein Stichwort in einer anderen Gruppe, oft in der obersten Ebene vergeben werden, ohne dass ich sie dort eingetragen hätte.Hier ein Beispiel:Ich habe eine Gruppe "Familie" erstellt, in der verschiedene Namen als Gruppe der nächsten Ebene von mir angelegt wurden.  Dann erscheint an anderer Stelle entweder noch einmal unter der obersten Ebene die Gruppe "Familie" mit einer Untergruppe mit einem Namen und einer geringen Anzahl von Bildern, die ich dort nie hinzugefügt habe.Hat jemand eine Idee, wie das zustande kommen kann?Und wichtig wäre mir eine Lösung, wie ich die Eintragungen, die in einer nicht gewollten Gruppe auftauchen, der richtigen Person in der richtigen Gruppe zugeordnet werden können.Bisher habe ich tausende Bilder nacheinander markiert und geprüft, ob ein Bild in der falschern Gruppe auftaucht. Dann habe ich das Bild in der falschen Stichwortgruppe entfernt und der richtigen zuge

Greetings!I updated LR Classic to 15.2 a few days ago and am unable to import “new” panoramic photos that I create in a new subfolder within the folder structure. Additionally, I started a new batch/project that I imported after the upgrade. To start my project in LR, I first import the folder(s) and files and then start my editing tasks.My workflow is to choose my series of photos in LR with which I want to create a panoramic photo in PS. I then pass them to PS using LR: Edit In> Merge to Panorama in Photoshop. The files are passed to PS and merged/edited/flattened to my satisfaction. I save the panorama in PS, but within the folder structure I create a new subfolder titled “Panoramas” with the very first panorama that I create for this new batch of photos/project in the PS save image dialogue box. I then create additional panoramic photos as I wish and store them in this Panoramas subfolder. This is the workflow that I’ve been using for years.When I return to Lightroom, this time,

Modal progress Scopes created by SDK stay visible EVEN when they are done.The modal scope can’t be cancelled, it stays there unless I restart LrCI see this with my own plug-ins but also ​@johnrellis (that I use for the video example) Usually the task running within/under the scope is completed safely BUT still the bug is problematic. 

When i start LRC or LR there is just coming up a message box"The code execution cannot continue because mfc140u.dll cannot be found. Try reinstalling the application.”Have tried reinstalling without success,This message applies only to LRC and LR.PS works. What to do? BRHåkan

Na ferramenta “Cortar” quando escolhemos a opção “Personalizar”, podia dar a hipótese de personalizarmos por escrito o tamanho que queremos realmente cortar a fotografia. Desta forma não teria que trabalhar as fotos no Lr do iPad e depois ter de passar para o Lr do computador para poder realmente personalizar o corte como quero. Isto facilitava imenso na questão de corte para redes sociais como Instagram (corte de foto para paisagem por ex.).

I’ve tried the ‘autosync’ reply and can’t get it to work.   Any other ideas.  Would *really* be a time saver?   And WHY was the code changed from the previous working version.   I have v 15.1.1

LR 15.0.1 / Windows incorrectly rounds a capture date/time of 11/13/25 10:30:03.99974 PM to 1/1/1601 4:00:00.477 PM.  But LR 15.0.1 / Mac correctly rounds it to 11/13/25 10:30:04.000 PM.   Tested on LR 15.0.1 / Windows 11 Intel, Windows 11 ARM, and Mac OS 15.7.1. To reproduce:   1. Download and open this catalog: https://www.dropbox.com/scl/fi/3psajur7hfth6ezly98vk/subsec-bug.2025-11-18.zip?rlkey=e3ww25awh8wf3rmrf1nr6x8am&dl=0   It contains two photos with these capture date/times: subsec.dng: 2025:11:13 22:30:03.99974 subsec-smaller.dng: 2025:11:13 22:30:03.99900   2. Right-click the folder "pics" and do Synchronize Folder.   3. On Mac, observe the capture/date times of the two photos have been rounded correctly:   But on Windows 11, observe that the capture time of "subsec.dng" has been mangled to 1/1/1601 4:00:00.477:    

I have recently run into an issue where very dark shadows are being clipped in Lightroom Classic and Adobe Camera Raw. No issue in Photoshop. MacBook Pro M3 MaxmacOS 15.6.1Photoshop 26.10.0Lightroom Classic 14.5.1 I noticed this issue with macOS 15.5.0 and the previous releases of PS and LRC. I updated everything to the latest as of this morning, rebooted multiple times, and the issue still exists. The issue happens when:Using the built-in display of my MacBook and the stock Apple XDR profiles or custom profiles I created with my Calibrite Display Plus HL.Using my external 24" LG 4K display with custom profiles created with my Calibrate Display Plus HL. The issue DOES NOT happen when I set the display to use a generic profile like Display P3. Disabling GPU acceleration in LRC improves the problem (less clipping) but doesn't completely get rid of it. The issue also happens when using Adobe Camera Raw in Photoshop as filter on a layer. I updated Calibra

Hallo, ich habe mit LRC gestartet und die ersten Bilder importiert und ausprobiert. dabei is galube ich so einiges durcheinander geraten. Am liebsten würde ich alle von LRC installiert Ordnder wieder löschen und von vorn beginne. Wie kann ich das machen? Danke für Hinweise. Beste GrüßeWPetersen

How can I add additional aspect ratios as a saved preset to my crop tool? I’m tired of entering them manually each time and would like to save them for future use.

Upgraded to 11.3 this morning. 11.2 and previous worked without problems.   I notice the following: Using the hand tool to reposition the image within the print frame: Up and down are reversed.    For example I am printing a photo of a model on white background. If I reposition the photo so that the model is in the center of the frame I have to click and drag the image in the opposite direction to which I want the image to move.    So with the model in the center of the frame and with ample padding around the image the print comes out with her toes cut off????    If I then reposition the image on screen so that the models toes are cut off the print comes out with the model centered nicely with ample padding around the image!!!!   Richard

I’ve tried every twist possible. I have lots of details (pasted here) and will attach a diagnostic zip file.I’m having trouble with Lightroom Classic 15.x upon closing. The LrC window closes but LrC hangs as a very active background process. I’ve done a lot of testing and reinstalling and I’m looking for an under-the-hood solution to the problem. Please! Here is what I have, and the steps taken so far.System: Windows 11 ProLrC 15.1, 15.1.1 and 15.2, (have tested all three versions)NVIDIA GeForce RTX 3060, driver up to date, per Windows Update: 32.0.15.9144Primary LrC catalog on internal SSD (Drive X:)Problem: When LrC window closes and hangs as background process, Windows Process Monitor shows hits at a rate of 8-10 per sec toRegQueryValue onHKLM\System\CurrentControlSet\Services\Tcpip\Parameters\Interfaces\{6a90529f-eb48-11f0-9d67-806e6f6e6963}\EnableDhcpResult → "NAME NOT FOUND"Two Work Arounds – Neither is viable long term:In a new Windows 11 profile named “Test,” I launched and shu

I am trying to start Lightroom Classic and I am getting this errorLightroom.exe System error The code execution cannot proceed because mfc140u.dll was not found. Reinstalling the program may fix this problem.I have uninstalled and reinstall and still getting the same error

When I want to use background mask (AI) it looks likes it starts (small box on the left pops up for a second or 2) and then it dissapear. Same with selecting people in masks. He won't find any people, while there is a whole person in the whole photo, can't miss it. And it doesn't say it can't find people, it just doesn't do it. It stays empty. It worked perfectly till I updated to 15.2. Want my previous version back, can't work like this. I made a video of it, so you can see the problem. 

With Lightroom Classic 15.2 on Mac (Sequoia 15.7.3) the Auto Import function does not work if the filename contains the danish letter å and Å.It does however work if the filename contains the danish letters æ and øFiles with å or Å stays in the Watched folder without being imported

Hi,I’m experiencing consistent crashes in Lightroom Classic when trying to use AI masking, specifically “Select People.”System Information Model: Mac Studio (Mac14,13) Chip: Apple M2 Max CPU: 12-core (8 performance, 4 efficiency) RAM: 64 GB System Firmware Version: 13822.81.10 macOS: 26.3 Lightroom Classic: 15.2 (also tested with an older version — same behavior) Problem DescriptionLightroom Classic crashes immediately when I: Open the Masking panel Click “Select People” The application closes without warning.This happens: In every catalog (including newly created ones) With different images (RAW and others) After restarting the computer Troubleshooting Steps Already Taken Disabled GPU acceleration in Performance settings (no change) Tested multiple catalogs (including a new, clean one) Reinstalled Lightroom (also tested an older version) Restarted macOS Crash log shows: EXC_BAD_ACCESS (SIGSEGV) References to AGX / IOGPU Crash occurring in a worker thread du

  Optimizing LrC preferences for better performance   Did you know you can easily optimize your Lightroom Classic preferences for better performance?    ❶ Open Lightroom Classic Preferences  macOS: Lightroom Classic > Preferences > Performance Windows: Edit > Prefereces > Performance   ❷ Optimize your performance Increase the Camera Raw Cache to 10GB Enable/check the option to Use Smart Previews instead of Orignals for image editing Optimiz your catalog if it has been a while.  Disable/Uncheck the option to Generate Previews in parallel     ❸ Relaunch Lightroom Classic Once your catalog has completed the optimization proccess, relaunch Lightroom Classic for changes to take effect.      For more ways to optimize your Lightroom Classic catalog check out these helpful steps in our Optimize performance article.    Related links: Lightroom Classic User Guide Lightroom Classic GPU F

Hello, I'm creating photo series for photo booths and I need to stay within Lightroom to manage the flow of automatically captured images. I need a plugin for Lightroom Classic that allows me to automatically apply background transparency and apply an image that I load to the background of a series of images in print mode.

Hi everyone,I had to replace the hard drive on my MacBook Pro, which uses Monterey and cannot be updated.I was using Lightroom Classic v.13, but I can no longer download that version from Creative Cloud because, unlike Photoshop or other software, the menu with the three dots only shows the Available Plug-ins option and no longer allows me to download previous versions. This was possible until recently. What can I do? I can't change computers right now, and I need the software (which I pay for) to work. Thank you.IP 

I cannot create a Mask since LrC v15.2 installed.Steps to reproduce: In Develop module, click on Mask icon, select subject nothing happens.Select object and draw round the subject, the Masks panel briefly appears then disappears but no mask is selected.Repeated the process on other photos with a very clearly defined subject and had the same result.I’ve re-installed v15.1.1 and used select subject on the same photo and it worked perfectly.Windows 11 Pro 25H2 Build 26200.7840 Nvidia GeForce RTX 4080 Super

Dans Photos E je ne retrouve que les photos à partir de 23 04 10. Tout le reste est introuvable.

The sky detection mask stopped working. When I click on “sky” icon, the “detecting sky” message comes up for a split second, but nothing. Also the mask and brush selections work intermittently - I can’t tell when or why.I re-installed lighroom, switched GPU on and off in lighroom settings. Any help?UPDATE: I reset all the preferences (shift + option ) on startup and that seems to have resolved it.