This answer record lists the known issues for the Installer in the Vivado 2019.x releases.
Each known issue includes a link to another answer record that contains additional information on the issue.
Note: for previous versions of the Install and Release Note guide, change the "xilinx2019_1" in the URL above to indicate the desired release, for example:
Outstanding Known Issues in Vivado 2019.1:
|(Xilinx Answer 72280)||2019.1 Vivado Install - Vivado installer get stuck or takes a long time at the 'Final Processing... Optimize Diskspace Usage' stage|
|(Xilinx Answer 72335)||2019.1 Vivado Install - WARN : Failed to create the hard link|
Please seek technical support via the Install and Licensing Forum Board. The Xilinx Forums are a great resource for technical support.
The entire Xilinx Community is available to help here, and you can ask questions and collaborate with Xilinx experts to get the solutions you need.