Computer Hardware & Troubleshooting Course in Doha, Qatar

The Computer Hardware and Troubleshooting course in Doha, Qatar teaches participants how computers are put together and how to find and fix hardware faults methodically. It covers motherboards, processors, memory, storage, power supplies, graphics, cooling and peripherals, as well as laptop-specific components. Participants learn how to read the evidence a failing system gives, from beep codes and POST messages to SMART warnings and overheating, and how to confirm a diagnosis before replacing parts.

The course is heavily practical. Participants disassemble and reassemble desktop PCs, install memory and SSDs, update firmware, configure UEFI settings and work through fault scenarios set up by the trainer. Correct ESD precautions and safe handling are practiced from the first session. Much of the content aligns with the hardware domains of CompTIA A+. The course can run as an in-house program for organizations that want their technicians to handle more repairs internally rather than relying on outside service.

By the end of this course, participants will be able to:

• Identify desktop and laptop components and explain how they work together

• Assemble, disassemble and upgrade PCs following safe ESD practices

• Configure UEFI/BIOS settings including boot order, Secure Boot and TPM

• Diagnose power, boot, display, memory and storage faults methodically

• Use diagnostic tools such as POST codes, SMART data and memory tests

• Select compatible replacement parts and document repairs accurately

This course is suited to technicians and technically minded staff who maintain and repair computers.

• Desktop and field support technicians

• IT support staff who want stronger hardware skills

• Technical students and career changers entering IT

• Facilities and asset teams responsible for IT equipment

• Small business owners maintaining their own PCs

Module 1: Components and Safe Working Practices

• Motherboard form factors, chipsets and expansion slots

• CPU sockets, cooling solutions and thermal paste

• ESD protection, tools and safe workspace setup

• Disposal and recycling of batteries and e-waste

Module 2: Memory, Storage and Power

• DDR4 and DDR5 memory, channels and compatibility

• SATA SSDs, NVMe M.2 drives and hard disks

• RAID 0, 1, 5 and 10 concepts

• Power supply ratings, connectors and testing

Module 3: Firmware and System Configuration

• UEFI versus legacy BIOS

• Boot order, Secure Boot and TPM 2.0

• Firmware updates and recovery precautions

• Device Manager, drivers and hardware detection in Windows

Module 4: Diagnosing Hardware Faults

• No power, no POST and beep code interpretation

• Memory testing with Windows Memory Diagnostic

• Drive health checks using SMART data and CHKDSK

• Overheating, fan failure and intermittent shutdowns

Module 5: Laptops, Displays and Peripherals

• Replacing laptop RAM, SSDs, batteries and keyboards

• Display connectors: HDMI, DisplayPort and USB-C

• Docking stations, printers and input devices

• Diagnosing screen, touchpad and charging problems

Ministries, schools, hospitals, banks and energy companies in Qatar operate large fleets of desktops and laptops that must stay reliable. Technicians who can diagnose faults accurately and repair equipment in-house reduce downtime, extend device life and lower the volume of electronic waste. Developing these practical technical skills locally supports the human-development pillar of Qatar National Vision 2030 and the growing demand for capable IT staff across the country.

Join a scheduled class at our training center in Doha or attend live online. For organizations, the course can run as an in-house program at your premises or online, tailored to your sector, examples and schedule.