In any computer system, hardware components such as graphics cards, network adapters, printers, sound cards, USB controllers, etc., need software to communicate with the operating …
Article Summary This article explains how to obtain device drivers from both manufacturer websites and reliable third-party sites. It provides step-by-step instructions and example…
Blue Screen errors—commonly known as BSOD (Blue Screen of Death)—are critical system failures in Windows 10 and Windows 11. They occur when the operating system encounters a condit…
The 79 Service Error is a firmware crash error commonly reported on HP LaserJet and HP All-in-One (AIO) printers. When this error occurs, the printer may freeze, reboot continuous…
Computer hardware is entering a new phase of evolution driven by limits in traditional scaling, rising energy costs, and demand from AI, data-intensive workloads, and real-time sys…
Printer issues such as “not printing”, “printer offline”, or jobs stuck in queue are among the most common IT support problems in Windows environments. These issues can occur on Wi…
Windows updates are designed to improve security, stability, and performance. However, many users experience the opposite — a slow computer after a Windows update. Boot time increa…
Graphics Processing Units (GPUs) began as specialized hardware for rendering images and video. Over time, they evolved into highly parallel compute engines that now power gaming, s…
Issue: Printer Printing the Same Content Twice on a Single A4 PageIf your printer is producing printouts where the same content appears twice on one A4 page — once on the top half …
Users accessing Indian Government eProcurement portals (such as CPPP, GeM, eProcure, State eProcurement systems) frequently encounter an issue where a file named signData.inp (or s…
Key mapping (also called key remapping) is the process of changing what a key (or key combination) does in Windows. Typical scenarios include replacing a faulty key, swapping commo…
HWiNFO (Hardware Information) is a powerful system information, hardware monitoring, and diagnostics utility for Windows (and limited DOS support). It is widely used by IT professi…
Business hardware must be reliable, manageable and cost-efficient. For enterprises and SMEs, choosing hardware is only half the battle — ensuring it stays running with minimal down…
The 49.XXXX error is a critical firmware-related error commonly seen on HP LaserJet printers and HP All-in-One (AIO) printers. This error typically causes the printer to freeze, r…
AI supercomputing refers to large-scale, high-performance computing (HPC) systems purpose-built to train, fine-tune, and run advanced artificial intelligence and machine learning m…
This article provides a deep technical explanation and step-by-step resolution guide for the error:“Error connecting to PKI component. Please check if DSC utility is installed.”Thi…
The Computer BIOS (Basic Input/Output System) is foundational firmware that initializes hardware and starts the operating system when a computer powers on. Although end users rarel…
Motor insurance in India is a regulated financial product covering third-party legal liability (mandatory by law) and optionally own-damage (vehicle repair/replacement) plus add-on…
Headphones are essential audio devices used for communication, media consumption, remote work, learning, and immersive gaming. Modern headphones vary widely in design, driver techn…
In Windows 10 and Windows 11, you can share a printer across a local network so multiple computers can print using the same device. This feature is extremely useful for homes, sma…
Many Windows users encounter a message stating: “Virtual Machine Warning: Microsoft Hyper-V is active. Some results may not reflect real hardware!” This warning often appears whi…
BlueScreenView is a free, lightweight diagnostic utility developed by NirSoft for Windows systems. It scans and displays detailed information from minidump crash files created when…
Best InkTank & Inkjet Printers for Producing School and Company ID Cards — Secure, Reliable WorkflowsOrganizations that produce staff, student, or visitor ID cards must balan…
System administrators and IT support engineers often use command-line tools to diagnose network performance issues. One such tool is WMIC (Windows Management Instrumentation Comman…
In multi-user Tally Prime / Tally ERP environments where both Tally License and Data reside on a central server, network performance plays a critical role. A very common yet often …
Introduction Printer error 0x00000bc4 is a common issue in Windows 11, especially after updates like the 22H2 release. This error typically occurs when users try to add or connect …
Ubuntu is a widely used Linux-based operating system designed for desktops, servers, cloud platforms, and embedded systems. It is known for stability, security, predictable release…
Server infrastructure is mission-critical for enterprise IT operations, and minimizing downtime is a core responsibility of system administrators and IT managers. Server AMC (Annua…
Many laptop users experience a brief screen flicker or a momentary black screen when they plug in or unplug their laptop charger. The display may go black for a second and then ret…
HP Printer Error 49, often displayed as 49.xxxx Service Error, is one of the most common and frustrating issues faced by HP LaserJet and OfficeJet users. This error indicates a fir…
Choosing the correct paper for Inkjet and InkTank printers is essential for achieving accurate colors, sharp text, proper ink absorption, and long printhead life. Unlike laser pri…
Introduction Printer errors can be a common annoyance for Windows users, and error code 0x00000bc4 is no exception. This error typically occurs when attempting to add or access a n…
Introduction Encountering the "0x0000011b" error when adding a networked printer can be frustrating, especially when you urgently need to print documents. This error is common in W…
Laptop hanging, freezing, or overheating is one of the most common problems faced by users today. Symptoms include slow response, sudden shutdowns, loud fan noise, lag during norma…
Lenovo ThinkPad laptops are widely regarded as one of the most reliable and durable business laptop series in the world. Known for their legendary keyboards, rugged build quality, …
The question “Is Windows 12 coming?” has circulated widely among consumers and IT professionals. As of early 2026, Microsoft has not officially confirmed the release of Windows 12,…
In enterprise IT environments, server uptime and vendor-backed support are critical. MA Pack is Lenovo’s standardized way of delivering Annual Maintenance Contract (AMC) and extend…
Network performance issues such as unexpected NIC speed fallback (1 Gbps → 100 Mbps) are common in enterprise and SMB environments. These issues often arise from cabling problems, …
Web cameras (commonly called webcams) are essential audio-visual input devices used for video communication, identity verification, online education, surveillance, and government d…
The computer motherboard is the central backbone of any computing system. It interconnects the CPU, memory, storage, expansion cards, power delivery, and peripheral interfaces into…
The “Please Select Boot Device” screen is a BIOS-level prompt that appears when a computer cannot automatically locate a valid bootable operating system. This issue is commonly enc…
Apple OS refers collectively to the family of operating systems developed by Apple Inc. for its hardware platforms. These operating systems power Apple desktops, laptops, smartphon…
This Knowledge Base (KB) article provides technical, practical guidance for configuring a company logo on Tally invoices. It is intended for IT professionals, system administrator…
Print quality defects such as streaks, ghosting, fading, smearing, or uneven prints are common on HP LaserJet and HP All-in-One printers. These issues directly affect document rea…
Introduction Canon error 5200 is a common printer error that typically relates to issues with the ink cartridges. When this error occurs, the printer stops functioning, leaving use…
An Annual Maintenance Contract (AMC) is a formal service agreement between an organization and an IT service provider to ensure continuous operational support, preventive maintenan…
Spatial computing is a computing paradigm that blends digital content with the physical world using Augmented Reality (AR), Virtual Reality (VR), and Mixed Reality (MR) technologie…
Android phones form the largest segment of the global smartphone market. Built on the Android operating system, these devices span a wide range of hardware designs, price points, a…
As IT service providers move from break–fix models and traditional AMCs to subscription-based managed services, the way services are described and billed becomes critical. Incorrec…
Quantum technologies represent a new class of computing, communication, and sensing systems that leverage the principles of quantum mechanics. Unlike classical technologies, quantu…