It will not let me open lightroom even after reinstating

Forum|Forum|2 days ago
August 3, 2026
2 replies
29 views

it says “Adobe Lightroom Classic” is damaged and can’t be opened. The file was downloaded on an unknown date...

KR Seals

Community Expert

What file are you talking about, “downloaded on an unknown date”? Is that part of the error message?

Ken Seals - Nikon Z 9, Z 8, 14mm-800mm. Computer Win 11 Pro, I7-14700K, 64GB, RTX3070TI. Travel machine: 2021 MacBook Pro M1 MAX 64GB. All Adobe apps.

dj_paige

Legend

What is the complete exact unedited word-for-word error message?

If it says your catalog file is damaged, then you should try restoring a recent backup copy of your catalog file.

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