Adobe Illustrator

[Catarina5FEC]

Adobe Illustrator simply won't launch.

[Mike_Gondek]

What version of Illustrator & OS?

Since you did not put more effort into describing your situation, best I can  do is advise you uninstall using the cleaner and uninstall then reinstall.

https://helpx.adobe.com/creative-cloud/help/uninstall-creative-cloud-desktop-app.html

[Catarina5FEC]

I tried Illustrators 25.4.1, 25.4.2, 26 and 26.0.1.. And I think I'm using windows 10

[Catarina5FEC]

I tried it and it didn't work

[Anshul_Saini]

Hi @Catarina5FEC, 

Sorry to hear about this trouble. This is has been reported by a few other users as well, and it was found due to the conflict with Trend Micro Antivirus. Do you have this Anti-Virus installed on your machine? If yes, please make sure that Illustrator is added as an exception in the app settings. I hope it helps!

Regards,

Anshul Saini