On newer Linux distros (like Ubuntu 22.04), you might need to install legacy 32-bit libraries (like libXft or libncurses ) even for the 64-bit version of QuestaSim. Final Thoughts
On Windows, right-click the installer and select "Run as Administrator" to avoid permission errors in the C:\questasim64_10.7c directory. questasim 10.7c download
Tools to simulate power-down sequences in your silicon design. How to Download QuestaSim 10.7c Safely On newer Linux distros (like Ubuntu 22