Bootstrapper-v2.14.exe -

Then the text box appeared.

A: It’s downloading dependencies or the main installer. You can verify this in Task Manager > Performance > Resource Monitor > Network. Legitimate domains will be those of Microsoft, GitHub, or the software vendor. Bootstrapper-v2.14.exe

After a successful software installation, the original Bootstrapper-v2.14.exe is usually manually. It will not break anything, because the main application is already installed. Then the text box appeared