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Participant
November 17, 2023
Question

I can´t open my lightroom classic app

  • November 17, 2023
  • 1 reply
  • 271 views

I have had lightroom classic for some time, but now i can´t open it.
It says im missing "mfc140u.dll" and that it might help to reinstall the app, which i did twice and uninstalled every adobe app on my PC and installed lightroom classic again.

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1 reply

GoldingD
Legend
November 18, 2023

This is a Windows OS problem. You need to replace that missing dll file. This one is for Visual Studio. Reinstalling Visual Studio should fix it.

If you google it, a remedy should be available.

Also, if you search this community, previous discussions should show up.

 

I will be nicer, after all one of my reply's shows up when searching the community, see:

 

https://community.adobe.com/t5/lightroom-classic-discussions/dernière-mise-à-jour-lightroom-classic/m-p/13736480

 

and

 

https://community.adobe.com/t5/lightroom-classic-discussions/getting-quot-mfc140u-dll-is-either-not-designed-quot-error-message/m-p/10923763

 

and over at Microsoft:

 

https://answers.microsoft.com/en-us/windows/forum/all/mfc140udll-missing-from-my-computer/0c173a7b-7663-4ea9-9f74-ed9dc7ce80f0