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feodorar80111534
Participant
July 8, 2025
Question

Illustrator crashes on launch after latest update (Error 18 020)

  • July 8, 2025
  • 1 reply
  • 235 views

Hi,
After installing the latest update, Adobe Illustrator crashes immediately on launch with the following error message:

"An unknown error has occurred (18 020). Adobe Illustrator will now quit."

I’ve already tried restarting my computer and reinstalling Illustrator, but the issue persists.
Running on Windows [insert your version, e.g., 10 or 11].

Has anyone else experienced this after the recent update? Any ideas on how to fix it?

Thanks in advance for your help!

1 reply

kglad
Community Expert
Community Expert
July 8, 2025

in the future, to find the best place to post your message, use the list here, https://community.adobe.com/

p.s. i don't think the adobe website, and forums in particular, are easy to navigate, so don't spend a lot of time searching that forum list. do your best and we'll move the post (like this one has already been moved) if it helps you get responses.



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