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Technical Articles by Avijit Dutta


🚫 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
10 hours ago3 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
1 day ago2 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
2 days ago3 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
3 days ago3 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
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