# OS-6: Windows Control Panel and Settings

Status: not started

Domain:
- 1.0 Operating Systems

Objective alignment:
- 1.6 Windows Control Panel and Settings

## What You Need To Know

This objective is about knowing where to configure Windows features.

Windows has two major configuration areas:
- **Control Panel**: older interface, still used for many classic tools.
- **Settings app**: newer interface, used for most daily configuration.

Exam questions usually describe a task and ask where you should go.

## Memory Trick

Use **"Old Control, New Settings"**:

- If it sounds like an older Windows admin item, think Control Panel or `.cpl`.
- If it sounds like modern user preferences, think Settings.

Another shortcut:
- **Hardware problem? Device Manager.**
- **Power/sleep/lid? Power Options.**
- **Hidden files/extensions? File Explorer Options.**
- **Installed apps? Apps / Programs and Features.**
- **Printers? Devices and Printers or Settings > Bluetooth & devices.**
- **Windows updates? Update and Security / Windows Update.**
- **Clock/language? Time and Language.**

## Control Panel Areas To Know

Internet Options:
- Browser-related legacy settings such as security zones, privacy, and connections.

Devices and Printers:
- View and manage printers and connected devices.

Programs and Features:
- Uninstall or change installed desktop applications.
- Turn Windows features on or off.

Network and Sharing Center:
- View network status and adapter settings.

Windows Defender Firewall:
- Enable/disable firewall profiles and allow apps through the firewall.

User Accounts:
- Manage local user account settings.

Device Manager:
- Manage hardware and drivers.

Indexing Options:
- Choose locations Windows indexes for faster search.

Power Options:
- Sleep, hibernate, lid behavior, power plans, USB selective suspend, and Fast Startup.

File Explorer Options:
- Show hidden files, show file extensions, and change search/view behavior.

Ease of Access:
- Accessibility settings for display, keyboard, mouse, narrator, and other input/output needs.

## Settings App Areas To Know

System:
- Display, sound, notifications, power, storage, and about information.

Bluetooth and devices:
- Bluetooth, printers, mouse, typing, pen, and connected devices.

Network and Internet:
- Wi-Fi, Ethernet, VPN, proxy, metered network, and IP settings.

Personalization:
- Wallpaper, colors, lock screen, themes, and Start/taskbar preferences.

Apps:
- Installed apps, default apps, optional features, and app settings.

Accounts:
- Microsoft account/local account, email accounts, sign-in options, PIN, password, and security key.

Time and Language:
- Date/time, region, language, and keyboard options.

Privacy and Security:
- App permissions, privacy controls, Windows Security, and security-related settings.

Windows Update:
- Updates, active hours, update history, and restart scheduling.

## Commands To Enter

Windows commands:

```powershell
control
```

What it does:
- Opens Control Panel.

```powershell
ms-settings:
```

What it does:
- Opens the Windows Settings app.

```powershell
appwiz.cpl
```

What it does:
- Opens Programs and Features.
- Use this to uninstall or change classic desktop apps.

```powershell
ncpa.cpl
```

What it does:
- Opens Network Connections.
- Use this to view or change network adapters.

```powershell
firewall.cpl
```

What it does:
- Opens Windows Defender Firewall.

```powershell
powercfg.cpl
```

What it does:
- Opens Power Options.

```powershell
inetcpl.cpl
```

What it does:
- Opens Internet Options.

```powershell
control printers
```

What it does:
- Opens Devices and Printers.

```powershell
control folders
```

What it does:
- Opens File Explorer Options.

```powershell
devmgmt.msc
```

What it does:
- Opens Device Manager.

Linux comparison commands:

```bash
gnome-control-center
```

What it does:
- Opens GNOME Settings on Linux systems that use GNOME.
- May not be installed on every Linux distribution.

```bash
nm-connection-editor
```

What it does:
- Opens a graphical network connection editor on many Linux desktops.
- May not be installed on every Linux distribution.

```bash
timedatectl
```

What it does:
- Shows or configures Linux time/date settings.

## Mini Lab

Goal:
- Learn where Windows settings live.

Windows:
1. Run `control`.
2. Run `ms-settings:`.
3. Run `appwiz.cpl`.
4. Run `ncpa.cpl`.
5. Run `firewall.cpl`.
6. Run `powercfg.cpl`.
7. Run `control printers`.
8. Run `control folders`.
9. Run `devmgmt.msc`.

Record the best place to configure:
- Uninstall a desktop app:
- Change a network adapter:
- Allow an app through firewall:
- Change what closing a laptop lid does:
- Show hidden files:
- Manage a printer:
- Fix a driver problem:
- Change date/time or language:
- Change default apps:

Linux:
1. Run `timedatectl`.
2. If using GNOME, run `gnome-control-center`.
3. Optional: run `nm-connection-editor`.

Record:
- Current time zone:
- Network settings tool available:
- Desktop settings tool available:

## Quick Check Before Quiz

You are ready for the OS-6 quiz when you can answer these without looking:
- Where do you uninstall classic desktop apps?
- Where do you change adapter settings?
- Where do you show hidden files and extensions?
- Where do you change sleep/hibernate/lid behavior?
- Where do you manage drivers?