A simple utility to disable window rounded corners on Windows 11

Download

Precompiled binaries are available for download here (Some Anti-Virus products may block the access to dwm.exe).
This program has to be run with administrator privileges.

To permanently disable rounded corners put the app into your auto-start.

Build

First clone the repo recursively

git clone --recursive 'https://github.com/oberrich/win11-toggle-rounded-corners.git'

Then simply build it with meson

meson setup build
meson compile -C build