During installation, uncheck "Automatically update Adobe Reader." Since Adobe no longer provides updates for XI, attempting to check for updates will result in errors or attempted upgrades to DC.
Once opened, go to and enable "Enable Protected Mode at startup" for maximum safety against modern PDF exploits. adobe reader xi 11.0 23 free download
Because Adobe’s update servers for Reader XI are offline. You must use the full offline installer , not the stub installer. The file AdbeRdr11023_en_US.exe is the correct standalone version. adobe reader xi 11.0 23 free download