Adobe Acrobat Xi Standard [2021] Instant
Adobe officially ended support for Acrobat XI on October 15, 2017 . This End of Life (EOL) designation means that Adobe no longer provides technical support, bug fixes, or security updates for the software.
Adobe ended all support and security updates for Acrobat XI on October 15, 2017 . Adobe recommends migrating to Acrobat DC (now Acrobat Pro) for continued security and cloud functionality. adobe acrobat xi standard