Check the Adobe FTP site or Help Center for genuine updates.
Using a patched version constitutes software piracy. This violates: Adobe Illustrator CS6 16.0.0 -32-64 Bit- Updated Patch
Bottom line
The ability to apply gradients along the length, across the width, or within a stroke. Check the Adobe FTP site or Help Center for genuine updates
Adobe officially shut down the CS6 activation servers in 2019. If you have a legitimate CS6 serial key today, attempting to install the software often results in a fatal error: "Connection to the Adobe server failed" or "Please enter a valid serial number." across the width
Official updates for the non-subscription version of Illustrator CS6 peaked at Version 16.0.3 (Windows) Version 16.0.4 (Mac) Adobe Help Center Official Updates