Computer Hardware & Networking - Class XI Resources

1. Defragmenting Hard Disk Drive (HDD)

Description: Explanation on disk defragmentation,  scenario of disk defragmentation, and how to defrag windows 10 hard drive.

Core Concepts: Defragmenting hard disk drive (HDD).

Links:

• Video on disk defragmentation 
• PPT link on defragmentation
• Video on how to defrag Windows 10 hard drive

2. Screen Check

Description: Explanation on how to change the inverter of the computer.

Core Concepts: Checking screen.

Link: Video on replacing the laptop backlight inverter to fix a dark screen

3. Checking System Component Voltage

Description: Explanation on how to install software updates directly from settings and how to install software updates using CMD.

Core Concepts: Installing software updates.

Links:

• Video on basic skills of multimeter
• Video on how to test a power supply unit (PSU) with a digital multimeter 

4. Installing Software Updates

Description: Explanation on how to install software updates directly from settings and  how to install software updates using CMD.

Core Concepts: Installing software updates.

Link: Video on how to run Windows updates from command line in Windows 10

5. Repairing Software

Description: Explanation on how to repair, uninstall and install software using the control panel.

Core Concepts: Repairing software (Application Software).

Link: Video on repairing, uninstalling, and reinstalling office starter 2010

6. Upgrading Software

Description: Explanation on how to upgrade your operating system to the latest version.

Core Concepts: Upgrading software.

Link: Video on how to update to Windows 10 1903 By ISO file

7. Rectifying BSOD Error/Boot Error

Description: Explanation on rectifying BSOD error.

Core Concepts: Rectifying BSOD error/boot error.

Link: Video on how to fix blue screen of death (BSOD) error

8. Repairing OS

Description: Explanation on changing boot order, Explanation on repairing OS.

Core Concepts: Repairing OS.

Links:

•  Video on how to change boot order in computer BIOS
• Video on how to repair Windows 10 using automatic repair

9. Repairing SMPS

Description: Explanation on using soldering iron.

Core Concepts: Repairing SMPS.

Link: Video on how to use a soldering iron

10. Replacing Screen

Description: Explanation on replacing the computer screen, Explanation on replacing laptop screen.

Core Concepts: Replacing screen.

Links:

•  Video on how to replace TFT-LCD panel dell E1910Hc 18.5” LCD monitor
• Video on how to replace a laptop cracked screen in under 10 Minutes

11. Replacing the Speaker

Description: Explanation on replacing laptop speaker.

Core Concepts: Replacing the speaker.

Link: Video on Dell Inspiron 15 (3521 / 5521) speaker replacement video tutorial

12. Replacing Keyboard

Description: Explanation on replacing laptop keyboard.

Core Concepts: Replacing keyboard.

Link: Video on how to replace a laptop keyboard

13. Replace Touchpad 

Description: Explanation on replacing laptop touchpad.

Core Concepts: Replace touchpad. 

Link: Video on Lenovo ThinkPad, how to replace no working touchpad Lenovo ThinkPad T470