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October 6, 2026

Last ACR just dont open [bug]

  • October 6, 2026
  • 0 replies
  • 6 views

one PC two OS, two different PS ver, and same results!
ACR from ver 18.5 18.6 18.7 stop working! it just not open...
install today new 18.7 nothing change, uninstall and back on 18.4.1 the last ver that works.

win10 PS2019+ACR18.7
win11 PS2027+ACR18.7

 

 

p.s. I checked whether this was a compatibility issue or something related to new library or runtime files, but I found that it isn’t. The problem is with the Camera Raw.8bi file itself. Simply replacing it with a newer version causes the ACR to stop launching, the same is true in reverse: if I take a freshly installed newer version and replace only its Camera Raw.8bi file from 18.14.1, while leaving all the other libraries untouched keeping the newer versions, ACR launches again and works normally.