ISE14.7 (Fixing Project Navigator, iMPACT and License Manager)
- Open the following directory: C:\Xilinx\14.7\ISE_DS\ISE\lib\nt64
- Find and rename libPortability.dll to libPortability.dll.orig
- Make a copy of libPortabilityNOSH.dll (copy and paste it to the same directory) and rename it libPortability.dll
- Copy libPortabilityNOSH.dll again, but this time navigate to C:\Xilinx\14.7\ISE_DS\common\lib\nt64 and paste it there
- in C:\Xilinx\14.7\ISE_DS\common\lib\nt64 Find and rename libPortability.dll to libPortability.dll.orig
- Rename libPortabilityNOSH.dll to libPortability.dll
Vivado 2017.3 (Fixing Launch Problem)
- Navigate to (Vivado Installed Directory)\2017.3\bin\unwrapped\win64.o
- Backup 'vivado.exe' by renaming it to 'vivado.exe.backup'
- copy 'vivado-vg.exe' and paste it into the same folder.
- Rename 'vivado-vg - copy.exe' to 'vivado.exe'