Install of ubuntu 22.04 fails

While installing ubuntu 22.04 on a Workstation using:

I get that “bootloader install failed”
And I have options how to proceed.

  • Choose a different device (but no choice work)
  • Continue without bootloader
  • cancel the installation

I can choose: “Continue without bootloader”
And then booting doesn’t work.

What should I do?

Thank you