Home Forums Installation [Bug Workaround] qucs.exe is waiting for another process (splwow64.exe)

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    Yaohui Chen


      Recently I find I can not start qucs.exe GUI after a recent laptop system update.

      I dig into the problem by look at the task manager.  qucs.exe is in the process list. but if you analyze wait chain. It is waiting for another process splwow64.exe.

      I don’t know the reason for qucs.exe to be pending on a printer service.

      If I end the process splwow64.exe, the qucs GUI show up again.

      note: qucsattenuator.exe, qucsdev.exe and others are not affected by splwow64.exe


      • This topic was modified 2 weeks, 6 days ago by maelh. Reason: Convert all remaining http links to https links
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