How to get hidden panels in Illustrator

[vb4]

The pannels on the right desappeared, how can I restore it?
IMPORTANT: I do NOT want to select the options of the pannels by "window", I'd like it to be generated automatically by the program

{Renamed by MOD}

[Ashutosh_Mishra · Accepted solution]

Hi there,

Thanks for reaching out. Please try the steps given on help article https://helpx.adobe.com/illustrator/using/workspace-basics.html#manage-windows-panels to manage your panels.
If it does not help, please try resetting the preferences of Adobe Illustrator. Please follow instructions given on help article https://helpx.adobe.com/illustrator/using/setting-preferences.html#setting_illustrator_preferences 

**Please note that resetting preferences will remove all the custom settings and Illustrator will launch with default settings. You can also take a backup of the folders in case you want to. Location is mentioned in the article.
Hope it helps.

Regards,

Ashutosh