You may also follow below steps , if the first step did not work:
Uninstall Creative Cloud application using CC Uninstaller :
Step 1 :
Open C:drive and navigate to C:\Program Files (x86)\ " Common Files" \Adobe.
Open Adobe folder and delete folders named Adobe Application Manager and OOBE.
Navigate to C:\Program Files (x86)\Adobe.
Open Adobe folder and if present delete Adobe Creative Cloud folder. [**important]
Unable to delete?? Rename it to Adobe Creative Cloud-old.
Step 3 :
Press Windows button (located between Ctrl and Alt buttons) along with R button together at a time , you will get a run command window.
Type in below command and hit 'Enter' key.
Then navigate to Local>Adobe.
Open Adobe folder and delete folders named AAMUpdater and OOBE.
Step 4 :
Make sure Adobe Creative Cloud is not listed under Control Panel > Program and Features. list.
Then install Creative Cloud application and launch and check.
it is impossible to remove the creative cloud since it installed on your computer application program Illustrator
Uninstalling Creative Cloud won't affect any other program.