Illustrator 2023 does not start.

[Hubert28513403yfp6]

 Despite uninstalling and reinstalling it does not start. System Windows 10 pro. I have had this problem several times in the past few weeks. Sometimes a reinstallation has helped, sometimes not. What could be the reason?

[Monika Gause]

There are some issues with that upgrade, that people have reported. You might want to rollback to the previous version.

[Anubhav Majumder]

Hello @Hubert28513403yfp6,

We understand that encountering technical issues can be frustrating. I hope the suggestions shared by Monika helped resolve the problem. If not, kindly try running Illustrator under a different administrator account (Windows) and check if it helps.

Looking forward to hearing from you.

Thanks,

Anubhav

[Met1]

Have you tried a prefs reset or delete?

Have you tried uninstalling with the cleaner tool, then reinstalling?

https://helpx.adobe.com/creative-cloud/kb/cc-cleaner-tool-installation-problems.html

Do you notice it happens after you have done a certain procedure - Image Trace? 3D rendering?