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Rolf1's avatar
Rolf1
Icon for New Contributor rankNew Contributor
5 years ago

Quartus Prime Pro SW doesn't launch

Since end of June Quartus Pro SW doesn't launch. If I doubleclick on the desktop item or start it in the cmd-window, nothing happens. I have also installed Quartus Standard editions (19.1, 18.1, 16.1...
SyafieqS's avatar
SyafieqS
Icon for Super Contributor rankSuper Contributor
5 years ago

Hi Rolf,

Do you mean "since" it happened already or first time encounter this? Have you try to re download and reinstall it? Let me know if this work. Besides, make sure you meet the requirement for the SW Quartus Pro, refer to link below for details

https://fpgasoftware.intel.com/requirements/20.2/

Rolf1's avatar
Rolf1
Icon for New Contributor rankNew Contributor
5 years ago

I first installed Quartus 19.4 in April 2020 and it works till end of June. I reinstalled 19.4 and downloaded and installed 20.2, but both don't launch quartus.exe, nothing happens. Of course I meet the Quartus requirements.

May be the failure is related to those 3 Windows Updates:

KB4561600:"Security Update [6/30/2020]"
KB4561608:"Security Update [6/30/2020]"
KB4562562:"Security Update [6/30/2020]"