Description
Seems that HiDPI scaling at Windows doesn't properly work at 150% UI scale factor.
According to [Spy++|https://docs.microsoft.com/en-us/visualstudio/debugger/introducing-spy-increment?view=vs-2019,] the helper utility to debug native Windows' windows (no pun intended), the installer's window size at 100% UI scale factor is 876x568. And the installer's window size at 150% UI scale factor is 1742x1031.
Seems that the Installer window scales at least twice from its basic sizes (instead of 1.5).