Cubase 15: Error while launching

maspi · September 18, 2026, 11:20am

Dear Sirs!

For some reason, my Cubase 15 seems to be having trouble starting up. It shows the notification I’ve attached, but then it seems to work normally.
I’ve tried reinstalling it and restarting my (Win11) PC, but it keeps showing the same error.
What should I do?

Thank you in advance,
Marco

glennloopez · September 18, 2026, 9:52pm

What have you tried to reinstall? Cubase?

maspi · September 18, 2026, 11:01pm

I reinstalled Cubase 15 pro, I already wrote it.

Thank you, Marco

glennloopez · September 20, 2026, 5:34am

You could try to download and install the latest Visual C++ 2015–2022 Redistributable (x64) directly from Microsoft and see if that helps

maspi · September 24, 2026, 8:21pm

Dear glennloopez (wonderful user nick)!

I really have to thank you immensely, because my Cubase 15.0.30 finally seems to be working properly again.

Hope to return the favor somehow, sooner or later.

All the best,
maspi