Illustrator doesn't open any windows, like Create New, any Save and Export windows, and others.

[robertol28545489]

Hello, I can't open any window that pops up on Illustrator, it just pops up for a fraction of a second and closes. Some examples:

• Create New
• Save
• Export for Screens
• Color Picker

Although I can open some other windows, like Align, Actions, Appearance, etc.

I'm using Windows 10.

I can give any more information if needed.

[Mike_Gondek]

Reset Prefs Thoroughly (windows):

• Close all Adobe applications.
• Go to Location : C:\Users\user\AppData\Roaming\Adobe
• Rename Adobe Illustrator and Adobe Illustrator XX Settings folders to Adobe Illustrator.old and Adobe Illustrator XX Settings folders.old
• Launch Illustrator from CC.

[robertol28545489]

Didn't work, the same thing still happens