Sure, to enable KWin compositing, you can follow these steps:
1. **Open System Settings**: You can usually find this in your application menu.
2. **Navigate to Display and Monitor**: This section may be under the Hardware category.
3. **Select Compositor**: Here, you can enable or disable the compositor. Make sure the option to enable compositing on startup is checked.
4. **Apply the Changes**: Click on apply to save the settings.
Alternatively, you can enable it via the terminal:
```bash
kwriteconfig5 --file kwinrc --group Compositing --key Enabled true
qdbus org.kde.KWin /Compositor resume
```
This command will enable the compositing and resume it if it was paused. If you encounter any issues, make sure your graphics drivers are up to date.
