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Technical Articles by Avijit Dutta


🚀 PowerShell Script to Scan & Report Media/Torrent Files
This blog explains how system administrators can use a custom PowerShell script to scan domain computers, find unwanted media/torrent files, and generate an Excel report. With built-in switches for dry-run and delete, it offers both safe testing and actual file cleanup, followed by an automated email report.

Avijit Dutta
Sep 93 min read


Real Estate Investment Trusts (REITs): A Complete Guide for Smart Investors
Real Estate Investment Trusts (REITs) let you invest in income-generating properties without owning them directly. From shopping malls and office spaces to warehouses and hotels, REITs provide steady dividends, diversification, and liquidity. Learn about the types of REITs, benefits, risks, taxation, and how to invest smartly in India and globally.

Avijit Dutta
Sep 53 min read


PowerShell script to Disable User Accounts via EMPID
Learn how to automate Active Directory account management with PowerShell by fetching users via EMPID, disabling accounts, logging results in Excel, and emailing reports.

Avijit Dutta
Aug 252 min read


🚫 PowerShell/Registry Hack to Disable USB Access
USB access in enterprises poses major data security risks 🚨. This blog explains how to disable USB ports using PowerShell and Registry hacks, including a bonus USB Read-Only (Write Protection) method. A must-read for IT admins and cybersecurity professionals looking to strengthen Windows security.

Avijit Dutta
Aug 213 min read


💻 PowerShell Script to Audit Hardware & OS Information from Multiple Computers
Easily audit your IT environment with this PowerShell script 🚀. Fetch details like OS, CPU, RAM, storage, network adapters, and serial numbers from servers & endpoints for compliance and infrastructure management. Perfect for sysadmins and IT auditors.

Avijit Dutta
Aug 202 min read


🚀 Automating Local Administrator Group Cleanup with PowerShell
🔐 Automate Security with PowerShell
Managing Local Administrator accounts manually across multiple computers is risky and time-consuming ⏳. This step-by-step PowerShell script helps sysadmins remove unwanted local admins, keep only Administrator & Domain Admins, generate an Excel report 📊, and even email results automatically 📧. Perfect for audits, compliance, and enterprise security hardening 🚀.

Avijit Dutta
Aug 193 min read


📘 Step-By-Step Guide to Run ChatGPT on a Local PC (Windows & macOS)
Running ChatGPT locally on your Windows or macOS machine gives you greater flexibility, privacy, and control. Whether you’re a developer, student, or AI enthusiast, this setup empowers you to build, test, and experiment with AI offline.

Avijit Dutta
Aug 183 min read


🔍 PowerShell Script to Fetch AD User Group Details by Employee ID & Email the Excel Report
A step-by-step PowerShell automation to fetch employee group memberships from Active Directory, export them to Excel, and email the results — perfect for IT admins managing large domains.

Avijit Dutta
Aug 152 min read


💻 PowerShell Script to Check Microsoft Security Updates (KB) Across Multiple Computers
Keep your Windows environment secure by automating Microsoft Security Update checks with PowerShell! In this guide, we’ll walk you through fetching KB numbers from a file, scanning a list of computers, and exporting installation details. Includes prerequisites, step-by-step explanation, the complete PowerShell script, and a visually enhanced code block for easy embedding in WIX. Perfect for system administrators who want faster patch verification, better compliance tracking,

Avijit Dutta
Aug 142 min read


⚡PowerShell Script to Fetch Employee Details from Active Directory & Email Reports 📧
Managing employee data in Active Directory (AD) can be ⏳ time-consuming when done manually. Imagine having a 📄 list of Employee IDs and needing to quickly verify their existence in your domain, fetch detailed attributes, and export them into an 📊 Excel sheet — all while automating the process of emailing 📩 the results to stakeholders.

Avijit Dutta
Aug 132 min read


Windows Admin Center 2025: Step-by-Step Installation Guide
Windows Admin Center (WAC) is a locally deployed, browser-based management toolset designed to help IT professionals manage Windows clients, servers, and clusters without requiring a cloud connection.

Avijit Dutta
Aug 125 min read


💽 PowerShell – Automated Disk Space Monitoring with HTML Dashboard & Email Alerts
PowerShell Script for Disk Space Reporting
Keeping an eye on disk space across many machines is a daily task for system administrators 🖥️. Manual checks are slow and error-prone, so here’s a simple, robust PowerShell solution

Avijit Dutta
Aug 113 min read


GPT-5 Unveiled: Features, Comparisons, and the Future of AI in 2025
GPT-5 Unveiled: Features, Comparisons, and the Future of AI in 2025:
GPT-5 is OpenAI’s newest flagship model (released August 7, 2025). It’s positioned as a unified, multi-modal system 🧠⚡ that blends a fast “everyday” model with deeper reasoning variants and a real-time router that picks the best submodel for each task.

Avijit Dutta
Aug 84 min read


Guide on Windows Admin Center (2025)
System administration has evolved beyond MMC consoles and RDP sessions. Enter Windows Admin Center (WAC) — Microsoft's modern, browser-based toolset for managing Windows Servers, Hyper-Converged Infrastructure (HCI), and client machines.

Avijit Dutta
Aug 65 min read


☁️Introduction to Cloud Computing 2025: A Strategic Guide
Introduction to Cloud Computing 2025: A Strategic Guide - In the era of digital acceleration, cloud computing isn't just a trend—it's a cornerstone of modern IT infrastructure. For system administrators, understanding cloud platforms at a strategic and operational level is critical for enabling hybrid environments, cost optimisation, DevOps integration, and security compliance.

Avijit Dutta
Aug 63 min read


National Pension System (NPS): A Comprehensive Guide for Beginner Investors in India
The National Pension System (NPS) is India's leading government-backed retirement savings platform, created to establish a sustainable pension system for its citizens. Introduced in 2004, this voluntary contribution scheme has developed into a powerful financial tool for long-term wealth accumulation.

Avijit Dutta
Aug 513 min read


WSUS Settings for Windows 10/11
In enterprise environments, WSUS (Windows Server Update Services) helps IT admins control Windows updates by delivering them from a local server. However, remote or hybrid users may not always have access to the corporate WSUS server. That's where "dual scan" or fallback to internet updates becomes important

Avijit Dutta
Jul 313 min read


Windows Server 2025 Patch Management
Patch management is the process of acquiring, testing, and deploying software updates (security patches, drivers, firmware) to keep systems secure and reliable. In the world of enterprise IT, timely patching is essential to reduce vulnerabilities and maintain compliance.

Avijit Dutta
Jul 303 min read


All About Windows Server 2025
All About Windows Server 2025: Features, Requirements & Enhancements.

Avijit Dutta
Jul 294 min read


Corporate Bonds vs Government Bonds in India (2025)
Discover the key differences between corporate bonds and government bonds in India for 2025. Learn about their returns, risks, credit ratings, and the safest platforms to invest in. Make smart, stable investment decisions today.

Avijit Dutta
Jul 253 min read
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