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Website Downtime / Website Outage – Technical Troubleshooting & Resolution Guide

A website is considered down or experiencing an outage when users cannot access it or when critical functionality fails. Downtime may be total (site unreachable) or partial (slow r…

Google Chrome Not Showing Latest Website Content – Cache, DNS, and Browser Behavior Explained

This Knowledge Base article explains why Google Chrome displays outdated or old versions of a website instead of the latest deployed content. It covers browser caching, DNS resolu…

What Is PHP? Origin, Organizations Behind It, Benefits, and Practical Usage

PHP (Hypertext Preprocessor) is a widely adopted server-side scripting language designed primarily for web development. It is one of the core technologies of the web, used to build…

Web Hosting Explained: Types, Architecture, and Practical Examples

Web hosting is the service that allows individuals and organizations to publish websites or web applications on the internet. A web host provides the server infrastructure, storage…

How to Check Downtime / Outage Status of Major Internet Services (Gmail, Yahoo, YouTube)

When widely used services become inaccessible, the issue is often not local. Large-scale platforms operate distributed, redundant infrastructure, yet outages still occur due to net…

Google AdSense ads.txt Configuration for Subdomains on Same Hosting

This knowledge base article explains how ads.txt works with subdomains in Google AdSense, specifically when the subdomain is hosted on the same server and mapped to a folder (custo…

Does an Expired Antivirus Subscription Slow Down Your Computer? Performance, Security Impact, and Best Practices Explained

A common concern among users and IT administrators is whether an expired antivirus subscription causes a computer to slow down—and whether renewing the subscription restores perfor…

Why Your Laptop Fan Goes Crazy During Stock Market Hours — Hidden Secrets Behind Browser-Based Trading on Zerodha, Kotak, Sharekhan, ICICI Direct, Nirmal Bang, Angel One & Others

Have you ever noticed your laptop fan roaring the moment you open your trading platform like Zerodha Kite, Kotak Neo, Sharekhan TradeTiger (Web), ICICI Direct, Angel One, Upstox, o…

Microsoft’s Buy-and-Retire Playbook: How Acquisitions Disappear—and Users Get Herded into the Microsoft Ecosystem

The Strategy in a NutshellFor two decades Microsoft has followed a familiar rhythm: identify a rising rival app, purchase it—often at a premium—and, once the technology is folded i…

How to Set Up a PIN and Enable Auto-Lock After Inactivity in Windows 11

Windows 11 offers advanced sign-in and security options to protect your system. Among the most useful features are the Windows Hello PIN and the ability to automatically lock your …

How to Properly Save a PEM SSL Certificate from BEGIN/END Data (Technical Guide)

This article explains how to correctly save an SSL/TLS certificate when provided in PEM-encoded text format, typically bounded by:-----BEGIN CERTIFICATE----- -----END CERTIFICATE-…

Creating Animated SVGs for Web Applications: Tools, Architecture, and Implementation Guide

Animated Scalable Vector Graphics (SVGs) are widely used in modern web applications for lightweight animations such as icons, logos, loaders, charts, and UI feedback elements. Unli…

Ubuntu Linux: History, Architecture, Technologies, Licensing, and Enterprise Ecosystem

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…

Windows Web Hosting: Architecture, Features, Use Cases, and Implementation Guide

Windows Web Hosting is a web hosting model where websites and web applications run on Microsoft Windows Server using Microsoft’s web and application stack. It is commonly used for …

Why Emails Send Slowly with Image Signatures (And How to Fix It)

Many users notice that emails take longer to send or arrive late when using a signature that contains a logo or image. This can be confusing and frustrating, especially when everyt…

Why Windows Shows Your Laptop Running for Days: How to Properly Shutdown and Check System Uptime

Many Windows 10 and Windows 11 users are often surprised when they view system uptime and notice that their laptop has been running for several days — even when they shut it down d…

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…

Dial-Up Modems: History, Technology, Successors, and Modern Connectivity Options

Dial-up modems were the foundation of early computer networking and internet access, enabling digital communication over standard telephone lines. Though largely obsolete today, di…

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…

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…

Types of Headphones, Technologies, Features, Sizes, and Shortcut Commands for Daily Productivity and Gaming

Headphones are essential audio devices used for communication, media consumption, remote work, learning, and immersive gaming. Modern headphones vary widely in design, driver techn…

What Is the Ping Command and Why Every User Should Know It

In the realm of networking and system administration, the humble ping command is one of the most frequently used tools for verifying connectivity, diagnosing issues, and measuring …

Quick Heal Total Security Slowing Outlook Send/Receive Performance

If you're experiencing delays while sending or receiving emails in Microsoft Outlook, Quick Heal Total Security’s built-in Email Protection and Real-Time Scanning features might be…

How to Fix Printer Error 0x00000bc4 in Windows 11 22H2: Step-by-Step Guide

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 …

How to Fix Printer Error 0x00000709: Troubleshooting Guide for Windows

Introduction Printer error 0x00000709 is a common issue that occurs in Windows when users try to set a default printer or access their printer settings. This error typically arises…

How to Enable Remote Desktop in Windows

Introduction Remote Desktop is a powerful feature in Windows that allows you to connect to another computer remotely. This guide will walk you through the steps to enable Remote De…

Tally Prime Slow Working or Hanging – Easy Troubleshooting Guide

Sometimes Tally Prime may become slow, freeze, or show “Not Responding”, especially during busy working hours. This can be frustrating and may interrupt billing, voucher entry, or …

Understanding the Rule of 72 & Rule of 144 (Simple Investing Guide)

When people invest money in stocks, mutual funds, or savings plans, one common question is:? “How long will it take for my money to grow?”The Rule of 72 and Rule of 144 are simple …

What is Split View in Microsoft Word?

Split View in Microsoft Word allows you to divide your document into two sections so you can view and work on different parts of the same file at the same time.This is very helpful…

Tally Invoice Logo Configuration – Recommended Size, Format, and Troubleshooting Guide

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…

Google Chrome Background Processes and High RAM Usage

This knowledge base article explains how Google Chrome spawns background processes, why they consume excessive RAM and CPU, and how IT administrators can control, restrict, or full…

How to Play a Video in Reverse Using Filmora (Easy Guide)

Sometimes you may want a video to play backwards—for fun effects, creative reels, or simple edits. Wondershare Filmora makes this easy, even if you’ve never edited a video before. …

Ransomware Explained: Origin, History, Major Types, Known Families, and Secure Removal Practices

Ransomware is one of the most disruptive and financially damaging cyber threats facing individuals, businesses, and governments today. It encrypts or locks access to systems and da…

DDR-5 RAM Explained: Architecture, Variants, Chipset Support, Sizes, and Best Practices

DDR-5 RAM (Double Data Rate 5 Synchronous Dynamic Random-Access Memory) is the current mainstream system memory standard for modern computing platforms. It succeeds DDR-4 by delive…

YouTube Video Embedding vs Self-Hosted Videos on WordPress Websites

Displaying videos on a WordPress website is common for product demos, training materials, marketing content, and tutorials. A frequent technical decision is whether to upload video…

Tally Internal Error: Software Exception c0000005 (Memory Access Violation)

The Software Exception c0000005 (Memory Access Violation) error in Tally is a critical internal error that typically occurs during GST-related operations, data access, or backgroun…

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 …

HP Laser Printer Print Quality Defect Errors – Streaks, Ghosting, and Fading

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…

HP Laser Printer Formatter / DIMM Errors – Causes, Diagnosis, and Step-by-Step Resolution

Formatter and DIMM errors are controller-level hardware faults seen on HP LaserJet and HP Enterprise printers. These errors affect the printer’s main logic board (formatter) or it…

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…

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) …

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…

Google Workspace Support Options in India (Admin, Billing, and Technical Help)

Google Workspace (formerly G Suite) provides multiple support paths for customers in India, but the exact options you see (chat, email, phone) depend on: Your Workspace edition …

Camera Lenses Explained: Types, Optical Quality, Sizes, Coatings, Manufacturers, and Professional Maintenance Guide

Camera lenses are the most critical optical component in any imaging system. Whether used in DSLR cameras, mirrorless cameras, video cameras, cinema cameras, action cameras, or ind…

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…

Printer Not Printing or Showing Offline – Troubleshooting Guide for Windows

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…

Types of Laptops, Technologies, Features, Sizes, and Shortcut Commands for Daily Productivity and Gaming

Laptops have evolved from basic portable computers into highly specialized devices designed for office productivity, education, creative work, engineering, and high-performance gam…

Computer Mouse Technologies, Features, and Shortcut Commands for Daily Productivity and Gaming

The computer mouse is a fundamental input device used for navigation, selection, and control across operating systems and applications. Modern mice incorporate advanced sensor tech…

Microsoft PowerPoint Features and Shortcut Commands for Everyday Productivity

Microsoft PowerPoint is a widely used presentation tool for creating visual content such as business presentations, training material, reports, and educational slides. When used ef…

Microsoft Excel Features and Shortcut Commands for Everyday Productivity

Microsoft Excel is a powerful spreadsheet application used daily for data entry, calculations, reporting, analysis, and decision-making. While many users rely on mouse-driven actio…