🛠️ Viewing System Properties, Control Panel Details, and Setting Environment Variables

🛠️ Viewing System Properties, Control Panel Details, and Setting Environment Variables

📘 Introduction

Understanding the system properties and control panel features is crucial for system configuration and troubleshooting. Environment variables help configure system-wide settings that control the behavior of software and hardware. This practical will guide ITI students on how to view and manage these features in Windows.

🖥️ Viewing System Properties

✅ Steps to View System Properties

1. Right-click on This PC or My Computer on the desktop or in File Explorer.
2. Select Properties.
3. The System window will open displaying important information:

📋 System Information Includes:

• Windows Edition: Version of Windows installed.
• Processor: Details about the CPU.
• Installed RAM: Total and usable memory.
• System Type: 32-bit or 64-bit operating system.
• Computer Name: Name assigned to the computer.
• Workgroup Settings: Workgroup details if part of a network.
• Windows Activation Status: Whether Windows is activated or not.

⚙️ Exploring the Control Panel

✅ Accessing Control Panel

1. Click on the Start Menu.
2. Type Control Panel in the search bar and click to open it.

📁 Common Control Panel Categories:

• System and Security: Firewall, Backup, Windows Update.
• Network and Internet: Network settings and sharing options.
• Hardware and Sound: Printers, devices, sound settings.
• Programs: Uninstall or change programs.
• User Accounts: Manage user accounts and passwords.
• Appearance and Personalization: Themes, screen savers, display settings.

🔍 Viewing Detailed Information

Switch View by option to Large Icons or Small Icons to see all individual settings in the Control Panel.

🌐 Viewing and Setting Environment Variables

✅ What are Environment Variables?

Environment variables are key-value pairs that affect how processes and programs run on the system. Examples include system paths and temporary folders.

✅ Viewing Environment Variables

1. Right-click on This PC and select Properties.
2. Click on Advanced system settings from the left sidebar.
3. In the System Properties window, click on Environment Variables....

🛠️ Setting or Modifying Environment Variables

1. Under User variables or System variables, click New to add a new variable.
2. To edit an existing variable, select it and click Edit.
3. Provide a Variable Name and Variable Value.
4. Click OK to save the changes.

📋 Example:

• Variable Name: PATH
• Variable Value: C:\Program Files\Java\jdk\bin

Setting the PATH variable allows programs to run Java tools from any command prompt window without navigating to the folder.

🧪 Practice Activities for Students

• View your computer's system properties and note the processor and RAM details.
• Open the Control Panel and explore different categories.
• Add a new environment variable named TEST_VARIABLE with value Success.
• Modify the PATH variable carefully (only under guidance).

📌 Summary

• System Properties provide detailed system information.
• The Control Panel helps configure and troubleshoot the computer.
• Environment variables are critical for system and application operations.
• Proper handling of environment variables is important to maintain system functionality. ⚙️🖥️