After executing the matlab_R2020a_win64.exe, the setup.exe in the temporary file can't execute and briefly shows me the following error :
Unable to open the requested feature. Check your internet connection and proxy settings in MATLAB Web preferences and then try starting the feature again.
Error code: -6
Error message: ERR_FILE_NOT_FOUND
I tried deactivating my firewall and my antivirus, but it didn't work. I am using ethernet connexion at home.
I also tried with previous version but I have the same problem.
How can I solve this issue ?