(Microsoft Patch) from the official Adobe FTP.
(version 10.0) was released in November 2010. Over its lifecycle, Adobe released a series of point updates (10.1, 10.1.1, 10.1.2, etc.) to fix bugs, improve stability, and patch security vulnerabilities. Adobe Acrobat X Pro Update 10.1.16 Download
A: No. Your license remains intact. However, if you have a volume license, the update will preserve it. (Microsoft Patch) from the official Adobe FTP
– Launch Acrobat X Pro, go to Help > About . You should see: "Version 10.1.16" etc.) to fix bugs