Windows: Control Panel Apps

windows control panel apps

.cpl files on Windows are Control Panel Applet files.

• They are special executable files (DLL-based) that represent individual Control Panel items (applets).
• Double-clicking a .cpl file opens the corresponding Control Panel settings page directly.
• They are located mainly in C:\Windows\System32\ (and sometimes SysWOW64 for 32-bit ones).

appwiz.cpl

Programs and Features / Uninstall programs

desk.cpl

Display settings

firewall.cpl

Windows Defender Firewall

inetcpl.cpl

Internet Options

mmsys.cpl

Sound / Audio settings

ncpa.cpl

Network Connections

powercfg.cpl

Power Options

sysdm.cpl

System Properties

timedate.cpl

Date and Time

main.cpl

Mouse settings

How to use them

You can run them quickly via:

• Win + R → type the name (e.g. sysdm.cpl) → Enter
• Command Prompt / PowerShell: control sysdm.cpl
• Or just double-click the .cpl file in File Explorer.

They are essentially shortcuts to Windows configuration tools. Most are still present in Windows 10 and 11, even though Microsoft has been slowly moving settings to the modern Settings app.