💻 Hardware Troubleshooting & Build Guide

1. Common Hardware Problems & Fixes

• Slow startup or no power: Check power cables and power button wiring.
• Overheating: Clean fans, reapply thermal paste, or replace the CPU fan.
• No display screen: Ensure monitor cable is connected, test RAM or graphics card seating.
• Strange noises: Tighten or replace faulty fans or drives.

2. Tools for Assembling / Disassembling

• Screwdriver + screws container
• Anti-static wristband
• Pliers, wire cutters
• Flashlight

3. Why Remove Internal Parts?

• Replace or upgrade parts (RAM, CPU, HDD)
• Clean stuck dust
• Troubleshoot faulty hardware

4. Quick Steps to Build a PC (20–40 mins)

1. Gather tools & parts
2. Open the case, note front-panel cables
3. Install motherboard on standoffs
4. Mount hard drives and optical drives
5. Install CPU and secure it
6. Clip in RAM modules
7. Add CPU fan with fresh paste
8. Install case fan(s)
9. Mount power supply
10. Connect all cables: power, SATA, front panel
11. Replace side panels and power on

5. How to Take It Apart

1. Turn off & unplug everything
2. Disconnect monitor, keyboard, mouse
3. Remove side panel
4. Unscrew and remove expansion cards
5. Remove drives and data cables
6. Take out RAM (release clips)
7. Remove power supply
8. Undo CPU cooler, remove CPU
9. Unscrew motherboard

6. Watch & Learn!

This fast-paced build guide covers key steps clearly :contentReference[oaicite:2]{index=2}

🛠️ Software Installation Basics

7. Why Read the Manual?

It tells you system requirements, steps to install, and settings — saves you from headaches later.

8. What to Check Before Buying Software:

• Is it compatible with your OS?
• Does it fit your hardware (CPU, RAM, storage)?
• Is the license affordable and reliable?

9. Software System Requirements:

• RAM (e.g., 2 GB for Windows apps)
• Free storage (e.g., 20 GB disk space)
• CPU speed (e.g., ≥ 1 GHz) and graphics support

10. Installing Software (General)

1. Ensure hardware & OS compatibility
2. Close other programs
3. Insert DVD/USB or download installer
4. Run the setup and follow prompts
5. Restart PC after installation

11. Installing Microsoft Office (e.g., 2013/2019):

1. Insert media, accept license
2. Choose 'Upgrade' or 'Fresh install'
3. Follow install wizard
4. Sign in with Microsoft account
5. Open Office apps from Start menu

12. Common OS Problems & Fixes

• Blue Screen: Restore system, update drivers, safe-mode scan.
• Freezing: End tasks, reboot, check RAM or reinstall OS.
• Not booting: Reinstall OS using USB/DVD installer.
• Low disk space after update: Run Disk Cleanup to remove old files.

13. Malware & Software Issues

• Keep antivirus up to date
• Avoid suspicious sites & email attachments
• Use anti-spyware tools