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How to Change DNS on Windows 11/10 (2 Easy Methods)
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How to Change DNS on Windows 10 & 11 | Step-by-Step Guide Changing your DNS settings can help improve your internet speed, privacy, and connection reliability.In this guide, we’ll walk you through two easy methods to manually change the DNS on your Windows 11 or Windows 10 PC.(These steps also…
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Driving Efficiency: Why Businesses Should Upgrade to Windows 11
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Windows 11 for Business | Benefits, Features & Best Edition Guide In today’s hybrid-first economy, outdated operating systems aren’t just inefficient—they’re a liability. Windows 11 is not just an aesthetic update; it’s a critical platform evolution designed to enhance productivity, simplify management, and strengthen security for modern businesses. Here is…
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Smart Conference Room Setup – Seamless Systems by Tech-AD
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Conference Room Setup with Interactive Display & Networking | Tech-AD Project At Tech-AD, we recently completed a full-scale conference room setup designed to make workplace collaboration smarter, faster, and more interactive. Our team focused on integrating an interactive display, networking systems, and conference table connectivity — ensuring every part of…
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When Half the Office Goes Offline—
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Office Network Issue Case Study | Slow Internet Troubleshooting & Switch Fix We have recently acquired an Annual Maintenance Contract for a client with over 70 users in Kalkaji, New Delhi. It is one of our bigger clients. Usually, we recommend a Resident Engineer (RE) for businesses with a user…
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Fixing ESSL X990 Connection Error with eTimeTrackLite
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ESSL X990 Not Connecting? Fix “W Device Error Failed Connect Device” When one of our supported businesses faced repeated connection failures between their legacy ESSL X990 biometric attendance machine and the eTimeTrackLite software, it turned into a deep troubleshooting journey. The device refused to connect and displayed the persistent error:…






