Uninstalling Quartus2 - Uninstalling Quartus2 Quartus2 Web Edition の上位バージョンを使用するためにQuartus2 をアンインストールしたところ、「Windows-uninstall.exe が検出されません」というメッセージが表示され実行できなくなりました。対処法を教えてください Replies: Re: Uninstalling Quartus2 Hi Matchy, I’m glad that your question has been addressed, I now transition this thread to community support. If you have a new question, Feel free to open a new thread or login to ‘ https://supporttickets.intel.com ’, view details of the desire request, and post a feed/response within the next 15 days to allow me to continue to support you. After 15 days, this thread will be transitioned to community support. The community users will be able to help you on your follow-up questions. If any answer from the community or Intel Support are helpful, feel free to rank your support experience by rating 4/5 survey. Please let me know of any inconvenience so that I may improve your future service experience. Have a great day! Best regards, Nurina W. Replies: Re: Uninstalling Quartus2 Your solution was the best answer and very helpful. Thank you very much, Matchy Replies: Re: Uninstalling Quartus2 As a result of executing all the uninstall files, V14.1 was able to be completely erased. Thank you for your kind response. Matchy Replies: Re: Uninstalling Quartus2 May I know if above solution helped? Regards, Nurina p/s: If any answer from the community or Intel Support are helpful, please feel free to give best answer or rate 4/5 survey. Replies: Re: Uninstalling Quartus2 I have not run the uninstaller. I try to run the application file "quartus_web-14.1.0.186-windows-uninstall" and others in the file folder "uninstall" Thank you for contact matchy Replies: Re: Uninstalling Quartus2 Hi Matchy, Does above comment help? Windows 10 is not supported in Quartus II 14.0 but you should be able to uninstall it. You may find these useful: https://answers.microsoft.com/en-us/windows/forum/all/windows-cannot-find-uninstallexe-file/81cec888-6acb-4bfa-be81-edcf791f1697 https://windowsreport.com/windows-cannot-find-uninstall-exe-file/ Regards, Nurina Replies: Re: Uninstalling Quartus2 There should be an uninstall directory in the quartus installation directory. Have you manually run the uninstaller there? Replies: Re: Uninstalling Quartus2 Quartus II version is 14.1 and ModelSim is 10.3c. The OS I'm using is Windows 10. Best regards, matchy Replies: Re: Uninstalling Quartus2 Hello, May I know which version of Quartus II you installed and which OS you are using? Regards, Nurina