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HP Printer Power Supply (PSU) Errors – Causes, Diagnosis, and Step-by-Step Resolution

Power Supply Unit (PSU) errors occur on HP LaserJet and HP All-in-One printers when the printer fails to receive, regulate, or distribute stable electrical power. These errors can…

Symmetrical Risk – Definition, Analysis, and Practical Applications

Symmetrical risk refers to a risk profile in which the potential gain and potential loss are approximately equal in magnitude and probability. This concept is widely used in IT dec…

Computer SMPS (Switched-Mode Power Supply): History, Architecture, Wattage, Connectors, and Future Trends

The Computer SMPS (Switched-Mode Power Supply) is a critical hardware component that converts electrical power from an external source into usable, stable DC voltages for internal …

Understanding “Line & Ground Reverse” Warning and Its Impact on Computers

Electrical safety is one of the most overlooked aspects in homes and offices, especially when it comes to powering sensitive devices like computers, servers, printers, routers, and…

PC Cabinets (Computer Cases): History, Design, Materials, Airflow, and Technical Considerations

A PC cabinet (also known as a computer case or chassis) is more than just an enclosure for hardware components. It directly impacts cooling efficiency, system stability, noise leve…

Legal Services in India: Providers, Registration & Compliance Norms, Engagement Criteria, and “Claim” Workflows (Fees, Complaints, and Legal Aid)

“Legal services” in India is not a single licensed industry like insurance. It is an ecosystem of: Regulated legal practitioners (Advocates) who can represent clients in courts …

Cyber Security in India: Compliance & Threat-Defense Tools, Key Vendors, Registration Norms, and GST/Procurement Claim Process

Cyber security tooling for businesses in India generally falls into two buckets: Threat-defense tools (prevent/detect/respond): EDR/XDR, SIEM/SOAR, IAM/PAM, WAF, email security,…

AI Tools in 2026: Types, Benefits, Top Tools by Segment, Key Players, and How to Spot Fraud

AI tools are now a broad market of products that use machine learning (ML) and large language models (LLMs) to generate content, automate workflows, analyze data, and assist decisi…

Ultra Short Debt Fund – Technical Overview, Use Cases, and Best Practices

An Ultra Short Debt Fund (also known as an Ultra Short Duration Fund) is a category of debt mutual fund designed to invest in fixed-income instruments with very short maturity and …

Investment & Trading in India: SEBI-Regulated Companies, Registration Norms, Onboarding Criteria, and “Claim” (Dispute/Grievance) Workflows

Investment and trading in India operate under a regulated market structure overseen primarily by SEBI (Securities and Exchange Board of India). A safe and compliant setup requires …

Understanding Margin Funding and Managed Futures Trading (MFT) on NSE: Benefits, Risks, and Key Considerations

Margin Funding and Managed Futures Trading (MFT) on the National Stock Exchange (NSE) are financial strategies that allow investors to leverage their funds to potentially maximize …

Remote Support Tools Comparison (TeamViewer, AnyDesk, UltraViewer & Alternatives): Pricing, Features, Performance, Pros/Cons, and Security Risks

Remote support tools let an IT technician view/control a user’s computer over the internet to troubleshoot issues, install software, transfer files, and provide real-time assistanc…

IT Trending Topics: Strategic Insights for IT Leaders

Staying current with IT trending topics is essential for IT leaders responsible for strategy, resilience, and long-term competitiveness. Rapid advances in cloud platforms, artifici…

HP Laser Printer Error 50.X – Fuser Error Causes, Diagnosis, and Resolution

The 50.X error is a hardware-related fuser error found on HP LaserJet printers and HP All-in-One (AIO) printers. When this error occurs, the printer usually stops printing immedia…

Professional Education in India (Certifications & MBAs): Providers, Registration Norms, Procurement, Eligibility, and Claim Process

Professional education in India—such as certifications (IT, management, finance, cloud, security) and MBA programs—is increasingly important for workforce competitiveness. This art…

Digital Signature Certificates (DSC) in India: Class-2, Class-3, Types, Legal Validity, Manufacturers, and Practical Usage

Digital Signature Certificates (DSC) are a foundational element of secure electronic transactions in India. They are legally recognized tools used to authenticate identity, ensure …

Pegatron IPMEL‑PRC G41 Socket 775 Motherboard (Onboard Serial & Parallel Ports, Supports DDR2 RAM) — Available at BISON INFOSOLUTIONS

The Pegatron IPMEL‑PRC G41 Motherboard is a legacy desktop board designed around the Intel® G41 chipset, supporting Socket LGA 775 processors and DDR2 RAM. This board is particular…

Lenovo Server AMC: What It Is, Benefits, Techniques & Why Businesses Should Choose BISON INFOSOLUTIONS

Servers are the backbone of every modern business — from data storage to applications and user access. Even a few minutes of downtime can cause huge financial loss. That’s why Len…

कंप्यूटर, लैपटॉप और प्रिंटर को खराब करने वाली बिजली की समस्याएँ — कारण, लक्षण और पक्के समाधान

कंप्यूटर, लैपटॉप, प्रिंटर, राउटर, सर्वर और नेटवर्किंग डिवाइस बहुत संवेदनशील इलेक्ट्रॉनिक उपकरण हैं। बिजली की आपूर्ति में छोटी सी गड़बड़ी भी हार्डवेयर फ़ेल, डेटा करप्शन और सिस्टम अस…

Top Electrical Problems That Harm Computers & Printers: Symptoms, Causes & Reliable Solutions

Computers, laptops, printers, servers, and networking devices are sensitive to electrical conditions. Even small irregularities in power supply can lead to hardware failure, data c…

Independent Director Profile Template (India): Structure, Fields, and Best Practices

An Independent Director (ID) Profile is a formal professional document used by: Company boards and NRC committees ICA Independent Director Databank Listed and unlisted…

Does Apple OS (macOS) Require Antivirus Software? – Technical Analysis, Vendors, and Best Practices

Apple’s operating system, macOS, is widely perceived as secure by design. This perception is largely accurate due to Apple’s tightly controlled ecosystem, strong hardware–software …

Real Estate in India (Commercial & Premium): Key Market Players, Registration Norms, Due Diligence, and Tax/Compliance “Claim” Process

Commercial and premium real estate in India typically includes: Commercial: office spaces, IT parks, retail malls, warehouses, industrial units, co-working assets Premium: …

Trading vs Investing: Taxation, Risk & Strategy Comparison

1. IntroductionTrading and investing differ in intent, duration, taxation, and risk exposure. Choosing the right approach impacts profitability and compliance.2. Core Differences T…

E-Commerce Tools in India: Payment Gateways & Aggregators — Operating Players, Registration Norms, Procurement Grounds, and GST/Compliance Claim Process

For any e-commerce setup (website, app, marketplace seller, subscription SaaS), the payment layer is the most regulated and security-sensitive component. In India, payments usually…

Understanding Options and Futures Trading: A Comprehensive Guide to Calls, Puts, and Derivative Products

Options and Futures Trading are financial strategies that involve buying or selling assets at a predetermined price on a future date. They fall under derivatives trading, where the…

Why Google Shows a One-Time Security Code During Account Recovery

During Google Account recovery or sign-in verification, you may see a one-time 6-digit security code with a strict time limit (usually 5 minutes). Many users encounter this for the…

Independent Director Exam Preparation Notes (India)

The Independent Director Online Proficiency Self-Assessment Test is a mandatory qualifying examination for individuals registered in the Independent Director Databank maintained by…

Loans & Credit Cards in India: RBI-Regulated Providers, Registration Norms, Eligibility Grounds, and Dispute/“Claim” Workflows

Loans and credit cards in India are regulated primarily by the Reserve Bank of India (RBI). In practice, a safe and compliant borrowing/card experience depends on: Choosing only…

Laptop Batteries (2026): History, Types, Ratings, Cells, Compatibility, Who Makes Them, and OEM Manufacturer List

Laptop batteries are custom battery packs built around lithium-based cells, a battery management system (BMS), safety circuitry, and a mechanical enclosure that fits a specific lap…

Microsoft 365 Business Compliance Features: Detailed Technical Overview with Practical Examples

Organizations using Microsoft 365 Business accounts are subject to increasing regulatory, legal, and internal compliance requirements. These include data protection laws, industry …

Explore the 21 Hottest Trends Shaping Tech Today – A Practical Technical Overview

Technology is evolving at an unprecedented pace, reshaping how organizations build systems, deliver services, and secure data. For IT leaders, architects, and engineers, understand…

Tally Prime Server – Centralized Data Management, Performance & Security

Tally Prime Server is an enterprise-grade data server designed to work with TallyPrime in multi-user environments. It provides centralized data hosting, improved performance, contr…

Independent Director: Meaning, Role, Eligibility, Exams, and Appointment Pathway (India)

An Independent Director (ID) plays a critical role in ensuring corporate governance, transparency, and ethical decision-making within a company. Unlike executive or promoter direct…

Enterprise Technology Trends for 2026: Architecture Shifts, Intelligent Systems, and Operational Change

As organizations move toward 2026, technology strategy is shifting from experimentation to embedded, operational intelligence. Enterprises are no longer asking whether to adopt adv…

Cloud Computing in India: AWS, Microsoft Azure, Google Cloud — Operating Entities, Registration Norms, Procurement Grounds, and GST/Compliance Claim Process

Cloud computing (IaaS/PaaS/SaaS) is now a standard way for Indian businesses to run servers, storage, databases, analytics, AI/ML, security tooling, and enterprise applications wit…

B2B ERP & CRM Software in India: Vendors, Registration Norms, Procurement Grounds, and GST/Compliance Claim Process (2026 Knowledge Base)

B2B software such as ERP (Enterprise Resource Planning) and CRM (Customer Relationship Management) is commonly purchased in India as: SaaS subscription (cloud, monthly/annual) …

Motor Insurance in India: IRDAI-Registered Insurers, Registration Norms, Buying Criteria, and Claim Process

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…

Life Insurance in India: IRDAI-Registered Insurers, Registration Norms, Buying Criteria, and Claim Process

Life insurance in India is regulated by IRDAI (Insurance Regulatory and Development Authority of India). A correct life insurance setup is not only about choosing a plan; it also r…

Windows Key Mapping & Remapping Apps (Windows 10/11): Tools, Use Cases, and Safe Implementation

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…

Cracked Software Explained: Meaning, Risks, Legality, Pros & Cons

Cracked software refers to computer programs or applications that have been illegally modified to bypass licensing, activation, or payment mechanisms enforced by the original softw…

Wedding Photography & Videography Cameras in India (2026): Best Options by Budget Segment

Wedding work is a high-pressure, low-light, fast-moving environment: mixed lighting, crowded frames, long hours, and “no second take” moments. The “best” camera depends on your bud…

Detecting and Preventing Hyper-V, Virtual NIC, and RDP Takeover Persistence on Windows Servers – A Complete Incident Response & Hardening Guide

Modern Windows Server attacks rarely stop at initial access. Once attackers obtain administrator or SYSTEM-level execution, they often attempt to establish persistence by enabling …

Quick Heal vs CatchPulse: Technical Comparison for Endpoint Protection

Selecting the right endpoint security solution is critical in today’s threat landscape. Quick Heal (a commonly deployed traditional antivirus/endpoint protection suite in India) an…

Antivirus Products in India: Types, Blacklist vs Whitelist (Allowlisting) Models, and Where CatchPulse Fits

Businesses in India commonly buy “antivirus,” but modern endpoint security is broader than classic virus scanning. Today’s products may include EPP (Endpoint Protection Platform), …

Why Every Office Needs a Guest Wi-Fi Network: Enhance Security, Save Bandwidth, and Improve Professionalism

? Why Setting Up a Guest Wi-Fi Network Is Crucial for Your OfficeIn today’s connected world, every visitor—be it a client, vendor, or interviewee—expects instant access to Wi-Fi. B…

Understanding POP vs. IMAP in Google Workspace

Introduction When using Google Workspace for email, understanding the differences between POP (Post Office Protocol) and IMAP (Internet Message Access Protocol) is essential for ef…

Tally Edge – Financial Intelligence Platform Built on the Account Aggregator Framework

Tally Edge is a financial intelligence and data analytics platform designed to help businesses, lenders, and financial institutions derive actionable insights from consent-based fi…

Lenovo MA Pack for Server AMC – Technical Knowledge Base Guide

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…

Linux OS and Antivirus Software: Do You Really Need It? A Technical and Security Perspective

Linux is widely regarded as a secure and stable operating system, commonly used in servers, cloud platforms, embedded systems, and enterprise workloads. A frequent and important qu…