Native backend
1. Uninstall the launcher
Open Settings
Go to Apps → Installed apps
Search for Mysterium Node Launcher
Click Uninstall
2. Remove remaining files
Open File Explorer
In the address bar, enter:
%USERPROFILE%Locate any files starting with:
.mysterium-binDelete those files
(If the files are not visible, enable Hidden items from the View menu)
Docker backend
Using Docker Desktop
Open Docker Desktop
Go to Containers
Find the container named myst
Stop the container (if running)
Remove the container
Using terminal
docker stop myst
docker rm myst