Windows 10: I can't make my start menu fully transparent, and it's always translucent.

I can't make my start menu full transparent. I tried many methods, like registry, setting and windows powershell, but none of them are work for me. It's just translucent and it makes me so confused.

:)

 

In Windows 10 v 1709, why no transparency on Start Menu and Action Center, but present on Task Bar?

Here's an update on this issue as it pertains to my own experience. It would appear that there is, in fact, a very subtle translucence (bordering on opaque) present in the Start Menu and Action Center. This is quite hard to notice unless the background
has large areas of light and dark.

The Task Bar, however, is clearly and obviously transparent. I thought it was supposed to have the Project Neon type translucence like the Start Menu and Action Center. I'm not sure what to make of it.

For the time being, I'm going to turn off the translucency/transparency feature.

 

I have no transparency in my start menu and window frames but my taskbar does.

As it is, I can barely see any translucency at all. And that's looking at the start menu with a white window on a dark background behind it. The transition between the two slightly different colors is gradual. I wouldn't call it a blur effect. The calculator
app (using the dark theme) has a much more prominent translucent effect and I could call that a blur effect.

 

Start Menu Not Transparent

I have the exact issue. And YES, I have ensured that 'transparency effects' is ON in Colors settings menu.

The task bar looks fine, its just the start menu that is no longer transparent.