Computer Hardware Setup and Software Management

Connecting Peripherals

• To connect a printer/scanner cable, inspect the connectors at both ends, attach the correct end to the corresponding port, tighten screws securely but do not over tighten, insert the other end into the printer/scanner's port, connect the power adapter, and install accessories following user guide instructions
• To connect a keyboard or mouse, first identify the type (PS/2 or USB) and the appropriate port on the computer, insert the connector, and verify that no errors are displayed during the boot process. Install device drivers if necessary
• To connect audio devices, install a sound card, locate an available expansion card slot, remove the slot cover, insert the sound card, secure it, restart the computer, and install the device driver if prompted

Uninstalling or Changing Software

• Open Programs and Features in the Control Panel to uninstall software
• Select the software application you want to remove and choose Uninstall
• Confirm the removal, if prompted, by selecting Yes
• To change, repair, or upgrade software, select the desired software and choose Change
• Follow the steps in the wizard to complete the process

Computer Networks

• A computer network connects computers to share resources like files, applications, and devices.
• Network types include Local Area Network (LAN), Metropolitan Area Network (MAN), and Wide Area Network (WAN)
• Network connections can be wireless, wired, or cellular

Wireless Networks

• Wireless networks use radio frequency waves to transmit data
• They can connect devices over short distances, like within a home or office, or over long distances through the internet
• They offer affordability, ease of use, and greater mobility

Wired Networks

• Wired networks use Ethernet, a set of technologies for local area networks
• They allow computers to communicate over short distances using a wired medium
• They are used in both large and small networks for backbone and end-user services

SOHO Networks

• A SOHO network connects devices in a small office or home office
• It typically connects less than 20 computers or nodes
• It often facilitates file and printer sharing, along with email, faxing, and other services
• SOHO networks can include a combination of wired and wireless connections
• All devices usually share the same physical location

Installing a Local Printer

• Ensure the printer is compatible with your operating system and applications
• Prepare the device for installation: check for driver updates and verify it's connected and powered on
• If the system detects the printer, follow the New Hardware Wizard steps
• If not, use the downloaded drivers or installation disc following manufacturer instructions
• If no printer is attached, open the Control Panel, Devices and Printers, and select Add a printer
• Follow the Add Printer Wizard, selecting the correct printer and port
• Choose the printer manufacturer and model, and type a name for the printer
• Select Print a test page, Close the information box, and select Finish
• Close the Printers window

Operating System Configuration

• Common operating system configuration parameters include date, time zone, language, keyboard type, screen resolution, and audio settings

Multiple User Accounts

• A user account is an information profile that uniquely identifies a user on a computer

This quiz covers the essential steps for connecting various peripherals such as printers, scanners, keyboards, mice, and audio devices. It also addresses how to uninstall or change software through the Control Panel. Test your understanding of proper connection procedures and software management techniques.