Computer Repair Book

2. Hardware Installation and Upgrades

2.1. Upgrading Peripherals

1 Keyboard

·         Types: Mechanical, membrane, wireless.

·         Upgrade Steps:

1.      Disconnect the Current Keyboard: Unplug the existing keyboard from the computer.

2.      Install the New Keyboard: Plug the new keyboard into the appropriate USB or PS/2 port.

3.      Test the Keyboard: Open a text editor and test all keys to ensure they are functioning correctly.

2 Mouse

·         Types: Optical, laser, wireless.

·         Upgrade Steps:

1.      Disconnect the Current Mouse: Unplug the existing mouse from the computer.

2.      Install the New Mouse: Plug the new mouse into the appropriate USB or PS/2 port.

3.      Test the Mouse: Move the mouse and click the buttons to ensure they are functioning correctly.

3 Monitor

·         Types: LCD, LED, OLED.

·         Upgrade Steps:

1.      Disconnect the Current Monitor: Unplug the existing monitor from the computer.

2.      Install the New Monitor: Connect the new monitor to the appropriate video port (HDMI, DisplayPort, VGA, etc.).

3.      Power On the Monitor: Plug the monitor into a power outlet and turn it on.

4.      Adjust Settings: Adjust the resolution and other settings in the operating system to optimize the display.