This answer record lists the known issues for the Installer in the Vivado 2017.x releases.
Each known issue includes a link to another answer record that contains additional information on the issue.
See (Xilinx Answer 60118) for Install trouble-shooting information for Vivado 2014 and later.
See (Xilinx Answer 60116) for the 2014.x Install Solution Center (applicable to Vivado 2014.1 and later).
Outstanding Install Issues in Vivado 2017.3
|(Xilinx Answer 63883)||Vivado batch installer fails in Windows PowerShell|
|(Xilinx Answer 64982)||Anti-virus programs can prevent install and cause a Fatal Error|
|(Xilinx Answer 68849)||When system time is incorrect, the Vivado installer can go into a loop asking for User ID and password|
|(Xilinx Answer 69076)||Vivado 2017.x requires vcredist version 2015|
|(Xilinx Answer 69915)||Resizing the Xilinx Information Center (XiC) window does not work if opened from running in background|
|(Xilinx Answer 69916)||Attempting to reuse a Zynq-7000 only install download for a second install fails.|
Install Issues resolved in Vivado 2017.3
Install Issues resolved in Vivado 2017.2
|(Xilinx Answer 69657)||Launching SDK from the Vivado version in the SDx install is launching SDx tool instead of SDK tool|
Install Issues resolved in Vivado 2017.1
|(Xilinx Answer 68255)||Uninstaller shortcut in start menu does not start on Windows 10|