Acrylic doesn’t display on Windows 11 VM

[wjk]

Describe the issue

I have a Windows 11 VM. Ever since I first set it up, windows appeared with sharp, pointy corners rather than the round ones expected. Furthermore, I have since discovered that the “Mica/Acrylic” translucency effect does not display anywhere; all surfaces are opaque, including the area behind the window tabs in the File Explorer in the below screenshot. Furthermore, the About page in System Settings says that I have no GPU and no VRAM, even though correct details are displayed in dxdiag.exe. I have tried updating the drivers in my VM, to no avail.

Configuration

• UTM Version: 4.7.4 (115)
• macOS Version: 26.0.1
• Mac Chip: M4

Debug log

Please find attached.

VM configuration file

Please find attached.