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E-mail : iogtkolkata@gmail.com
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Course Details:

Course name : CHNS
Qualification  : 12th pass / Graduates
Duration: 8
/4 Months (Normal / Fast)
Fast track batch : 04.06.2024

Job / Placement Support: Yes

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Hardware practical class  Students farewell

Module - I - Hardware

Introduction To Personal Computer

Generation of Desktop Computer

Motherboard components

RAM types and their features

Kernel & Sheel Concept

Ms-dos booting system file

Booting process, (Cold and Warm booting )

Install and configure PC expansion

Install and configure storage devices, (PATA, SATA, SSD)

Install various types of CPUs and cooling methods( Dual Core, Core 2 Duo, Quad core etc.)

Assemble and Disassemble (Desktop , Laptop)

Partition & Formating (Basic and Dynamic Disk)

Boot - Legacy, UEFI, Secure Boot, CSM etc

Installation of Operating system Windows 7/10/11

Dual Boot , Other Operating sytem Ubantu(Linux)

PC connection interfaces, their characteristics and purpose

Hybarnation, Sleep Mode ,Safe Mode , Normal Mode

Power supply

Custom PC configuration

Display devices

PC connector types and associated cables

Install and configure common peripheral devices

Various print technologies and imaging process


Install Printer and maintenance

Install and configure Wireless/wired router

Internet connection types, network types, and their features

Install and configure laptop hardware and components

Install Motherboard driver & Auto install (DRP SOL)

Overview of windows & Features

Deploying Windows

Upgrading Windows

Managing Windows

Windows Administration

Windows Security

Preventive Maintenance in Windows

Auto update for windows (Enable Disable)

Remove password from windows

Auto repair loop in windows

Syatem image and Backup 

Disk Clone



Group Policy service

Local User group policy & password Service

File Managmene Service

Windows Msconfig service

Troubleshooting PC Hardware

Troubleshooting Printers

Troubleshooting Windows

Hardware Troubleshooting Portions ( Example)

Computer is running slow how to fix this problem.

Windows freezes or Stop responding

Computer frequently restart problem

How to solve Windows Blue Screen error

How to remove bad sectors from a Hard disk.

How to recover files or data from a hard disk.

Bootmgr (Boot Manager) is missing or compressed press alt + ctrl + del to restart.

A disk read error occurred how to troubleshoot this problem.

Windows shows windows is not activated message hot to resolve.

How we can troubleshoot no display problem.

Computer shows dll file missing how to to troubleshot this type of problem.

General printer Troubleshooting

Mouse is not detected in Windows

Computer Shutdown Automatically

No power on Computer.

After turn-on the computer it gives Long Beep Codes

CMOS Checksum error show on POST Screen.

Driver Installation and troubleshooting.

Troubleshoot Dysfunctional USB Ports.

Processor FAN is not working or Moving.


Module - II- (Networking)

Protocols and Ports: 


Explain the purposes and uses of ports and protocols:


Explain devices, applications, protocols and services at their appropriate OSI layers.

Physical, Data link, Network, Transport, Session, presentation, Application.

OSI Layer

IP Addressing: IPV4 and IPV6 Concepts, CLASS A, CLASS B, CLASS C, CLASS D & Class E,Private IP and Public IP.

Media Types (Deploy the appropriate Cabling Solutions)

Coaxial, Optical Fiber, BNC, Cat-5, Cat6, RJ-59.  Crossover, Straight Through.

Determine the appropriate placement of networking devices on a network and install/configure them.

Firewall, Router, Switch, HUB, Bridge, Modems, Wireless Access points,

Printer Sharing, Windows File Sharing, Remote Desktop, Remote Assistance, Offline file folder Access, Map Network Drive Creation, Hidden Share folder, Switching Concepts, Internet Connection Sharing.

Network troubleshooting Portions (Example)

Check connectivity between two computers in Lan Network.

Client not able to connect the internet what will be the problem

Internet Connection Sharing problems on the network.

Default gateway troubleshooting

Windows Basic Firewall rules and how to configure it.

Ip address different classes and configuration troubleshooting

Class full ip address and class less ip troubleshooting.

Wifi configuration 

Connect a Wifi access point to the existing router on the network.

Lan tester troubleshooting.


CCTV Video signals (H 264, Mpeg 2)
Cabling and connectors (CAT5, CAT6 & Coax)
Crimping BNC, CAT5 & keystone connectors
Video transmission (analogue to digital, megapixel cameras)
Assembling a CCTV system Troubleshooting 
Installing CCTV cameras with RG59 & CAT5
Installing CCTV power supplies
Using electrical tools
Introduction to recording resolution, frames per second & lens sizes
How to calculate field of view (Selecting the correct types of lens size, recording resolution and configuring frames per second)
Digital CCTV storage and lighting (DVR storage calculator, Illumination and camera sensitivity in CCTV)
Concept of PTZ camera 
Running cables for a CCTV system (CAT5 & coaxial)
Installing passive and active balun for long CCTV cable run
Running shotgun cable and use of cable pulling tips and techniques
Installing junction boxes
Remote access and mobile app viewing
Local area networking and wider are network
Assigning a local area IP address to a DVR and an IP camera
Techniques used in assigning a unique local IP address to a DVR
Private and public IP address
Port forwarding for CCTV systems
TCP and IP setting
Domain name servers
Making of Powers supply for CCTV

New Introduce:

How to convert Normal TV to Smart TV
See you office image from Home through Smart TV
How to use IP camera without DVR or NVR
Setting up all in One IP camera

How to recover admin password
How to reset ip camera password
How to set up cloud login for wireless ip camera
How to setup camera without DVR or NVR
How to backup and restore
How to set up Motion detection with Alram set
How to setup ip camera with NVR and DVR device
How to setup LAN and WAN connection


Course Fee: Rs. 0.00
Success Stories
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I am Amartya Malik of Khanakul hooghly, student of IOGT, I had done the DUAL Motherboard Repairing course from IOGT and now Working at HIRE ZONE a .....
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Hello I am Mrinmoy from Medinipur, I had done the course on Hardware , Desktop & Laptop from IOGT and now successfully working at Lapcure Tech .....
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Prasenjit Gorai from Assam, had completed course in Dual Motherboard with Printer, Hardware & CCTV, done al type of practical on board practice .....

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