Exit Adobe Illustrator CC.
Delete the current preferences file. Find the original preferences file that you saved and move it
to the Adobe Illustrator 23 (or other version number) Settings folder.
Note
You can move the original preferences file rather than renaming it.Additional resources
Adobe Illustrator CC Classroom in a Book® (2019 release) is not meant to replace
documentation that comes with the program or to be a comprehensive reference for every
feature. Only the commands and options used in the lessons are explained in this book. For
comprehensive information about program features and tutorials, please refer to these resources:Adobe Illustrator Tutorials: https://helpx.adobe.com/illustrator/tutorials.html (accessible in
Illustrator by choosing Help > Illustrator Tutorials) is where you can find and browse tutorials on
Adobe.com.Adobe Illustrator Learn & Support: https://helpx.adobe.com/support/illustrator.html
(accessible in Illustrator by choosing Help > Illustrator Help) is where you can find and browse
tutorials, help, and support on Adobe.com.Adobe Forums: forums.adobe.com lets you tap into peer-to-peer discussions, questions, and
answers on Adobe products.Adobe Create Magazine: create.adobe.com offers thoughtful articles on design and design
issues, a gallery showcasing the work of top-notch designers, tutorials, and more.Resources for educators: http://www.adobe.com/education and edex.adobe.com offer valuable
information for instructors who teach classes on Adobe software. Find solutions for education at
all levels, including free curricula that can be used to prepare for the Adobe Certified Associate
exams.Adobe Illustrator CC product home page: See http://www.adobe.com/products/illustrator.Adobe Add-ons: https://www.adobeexchange.com/creativecloud.html is a central resource for
finding tools, services, extensions, code samples, and more to supplement and extend Adobe
Creative Cloud.Adobe Authorized Training Centers
Adobe Authorized Training Centers offer instructor-led courses and training on Adobe products.
A directory of AATCs is available at https://training.adobe.com/training/partner-finder.html.