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Participant
March 11, 2026
Question

I can't open Lightroom. error message: hcf 140 u.dil

  • March 11, 2026
  • 1 reply
  • 9 views

lightroom will not open in windows 11 when there was no problem in the past. The code execution cannot proceed because mfc140u.dil was not found. Reinstalling did not help!

    1 reply

    Victoria Bampton LR Queen
    Community Expert
    Community Expert
    March 12, 2026

    Give this a shot: 

     

    Victoria - The Lightroom Queen