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🔍 Results for “502 bad gateway”

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…

PayU Swipe Charges Calculator – Including Fixed Platform Fee with GST

Payment gateway charges are not always limited to percentage-based fees. Many gateways, including PayU Swipe, apply a combination of percentage fees, GST, and fixed platform charge…

Comprehensive Guide to Payment Gateways in India: Plans, Charges, and Implementation

As businesses increasingly move online, choosing and integrating the right payment gateway becomes essential for accepting digital payments securely and efficiently. In India, mult…

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…

Ipconfig Command Made Simple: View, Troubleshoot and Manage Your Network Settings

The ipconfig command is a built-in Windows (and some related OS) command-line utility that displays and allows certain management of the TCP/IP network configuration of a computer.…

Step-by-step: fix “email sent as another user” using Google Workspace SMTP Relay + PostMaster

A) Google Workspace (Admin Console) — set up SMTP Relay Open: Admin Console → Apps → Google Workspace → Gmail → Routing → SMTP relay service → Add Setting. Description: Pos…

Ransomware-Infected Drive Not Formatting? Complete Technical Guide to Diagnosis, DiskPart Fix & Recovery

Ransomware attacks are among the most destructive threats to modern IT systems, especially servers handling business-critical data. One common symptom after such an attack is the i…

E-Way Bill Not Printing as Second Page with Tally Invoice – Technical Troubleshooting Guide

This Knowledge Base article provides a technical diagnostic and resolution framework for cases where an E-Way Bill (EWB) is generated successfully but does not print as a second pa…

Hard Disk Data Recovery: History, Processes, Disk Types, Software, Firmware, Encryption, and Recovery Feasibility Over Time

Hard disk data recovery is the discipline of retrieving inaccessible, lost, corrupted, or deleted data from storage devices when normal access methods fail. As hard disk technologi…

Understanding Daily Platform Fees in Payment Gateway Settlements and How to Dispute Incorrect Charges

Payment gateway settlements often include multiple components such as transaction charges, taxes, refunds, and adjustments. One commonly misunderstood adjustment is the daily platf…

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), …

Top IT & Computer Markets Worldwide (With Ratings & Positioning)

Below is a curated global list of major computer markets—covering Asia, Europe, and beyond—rated based on: Scale (Size & volume) Pricing competitiveness Variety &a…

Edge Computing Explained: Architecture, Use Cases, Implementation, and Best Practices

Edge computing is a distributed computing model where data processing occurs closer to the data source instead of relying entirely on centralized cloud data centers. As organizatio…

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 …

License Activation, Reactivation, Surrender, and Update of Tally Prime

Introduction Tally Prime is a powerful accounting software that requires proper licensing for optimal use. This article provides a comprehensive overview of the processes involved …

Configuring Dual Network Cards on Windows Server and Windows 10/11

Introduction Configuring two network cards (NICs) on a server allows you to segregate traffic, improve performance, and enhance security. This setup is commonly used to have one NI…

SSD vs HDD – Which Is Better? A Technical Comparison for Modern IT Environments

Storage devices are a foundational component of any computing system. Two primary technologies dominate this space: Solid State Drives (SSD) and Hard Disk Drives (HDD). While both …

Fixing IRQL_NOT_LESS_OR_EQUAL (0xA) BSOD in Dell Laptops: Complete Technical Guide for Overheating, RAM, and Driver Issues

The IRQL_NOT_LESS_OR_EQUAL (0xA) Blue Screen of Death (BSOD) is a critical Windows error that indicates improper memory access by the kernel or drivers. When this error appears alo…

Hard Disk Drives (HDDs): History, Types, Technologies, Manufacturers, Firmware, Software, and Practical Usage

Hard Disk Drives (HDDs) have been the foundation of digital data storage for decades. From room-sized magnetic storage systems to compact multi-terabyte drives used in servers and …

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…

How to Learn Typing Fast and Accurately: A Beginner's Guide

Learning to type is one of the most valuable skills in today’s digital world. Whether you're a student, professional, or freelancer, the ability to type quickly and accurately can …

GST Reverse Charge Mechanism (RCM) for Hostinger Purchases and Resale in India – Accounting & Tally Prime Implementation Guide

Indian businesses frequently purchase hosting, cloud, and digital services from overseas providers such as Hostinger. When these services are imported into India and later resold t…

GST Return Errors in Tally – Causes, Fixes, and Best Practices

GST compliance in India relies heavily on accurate data entry and correct return preparation. Businesses using Tally frequently encounter GST return errors while generating GSTR-1,…

Internet of Things (IoT) & Connectivity (5G/6G): A Practical Technical Guide

The Internet of Things (IoT) refers to a network of physical devices embedded with sensors, software, and connectivity that enables them to collect and exchange data. Modern IoT de…

How to Solve Common Internet Connection Problems – A Practical IT Troubleshooting Guide

Internet connectivity issues are among the most frequent problems faced by home users, small businesses, and enterprise IT teams. Symptoms such as slow speed, intermittent disconne…

Tally Data Corrupted – Recovery Steps, Causes, and Best Practices

Tally data corruption is a critical issue that can disrupt accounting operations, GST compliance, payroll processing, and audits. Corruption may occur due to system crashes, improp…

Complete Guide to Adding and Customizing Company Logo in Invoice in TallyPrime

In modern business accounting, professional invoice presentation plays a crucial role in branding and credibility. One of the most effective ways to enhance invoice appearance is b…

How to Configure Dual Internet with a Load Balancer in an Office Network

Many offices today use two internet connections to ensure continuous connectivity and better speed. A load balancer such as the TP-Link TL-ER605 VPN Router allows both internet lin…

HP Laser Printer Network / IP / EWS Errors – Causes, Diagnosis, and Step-by-Step Resolution

Network, IP, and EWS (Embedded Web Server) errors are common on HP LaserJet and HP All-in-One printers connected via LAN or Wi-Fi. These issues typically result in printing failur…

Microsoft Enterprise Software & Cloud Platforms – Overview of Microsoft Products and Services

Microsoft provides one of the most comprehensive enterprise software ecosystems globally, covering operating systems, productivity tools, cloud infrastructure, databases, ERP/CRM p…

Fix: “Tally is not running. Error no: 10061” While Exporting Data from TICK Production ERP to Tally Prime

When exporting accounting or inventory data from TICK Production ERP to Tally Prime, users may encounter the error: “Tally is not running. Error no: 10061” This error typically a…

Tally Prime Discount + GST Calculation Mistakes – Causes, Fixes, and Best Practices

In Tally Prime, discount handling directly impacts GST calculation. Incorrect discount configuration or voucher entry often leads to wrong taxable value, incorrect GST amount, GSTR…

How to Take Tally Backup Properly (Step-by-Step Guide)

Tally data is critical for any business as it contains accounting records, GST data, inventory, payroll, and compliance information. Data loss due to hardware failure, ransomware, …

Windows 11 Running Slow? Safe Windows Services You Can Stop Without Breaking Your System

Windows 11 comes with a wide range of background services designed to support system features, hardware compatibility, security, and user experience. However, many systems—especial…

How to Send Invoices from Tally Using Gmail – Step-by-Step Setup Guide

Sending invoices directly from Tally using Gmail helps you share bills quickly, professionally, and without any manual attachment work. Once Gmail and Tally are configured properly…

Enabling and Working with Other Currencies in Tally Prime

Introduction Tally Prime is a powerful accounting software that enables businesses to manage their financial operations efficiently. For export and import firms, handling multiple …

Article: How to Enable e-Invoicing in Tally Prime

Article Summary This article guides users through the steps of enabling e-Invoicing in Tally Prime, explains how to register for e-Invoicing on the government e-Invoice portal, and…

How to Enable e-Way Bill in Tally Prime

Article Summary This article explains how to enable the e-Way Bill feature in Tally Prime and also covers how to enable e-Way Bill generation through the e-Way Bill Government port…

Exploring Tally Shop: Your Gateway to Tally Solutions

In the ever-evolving landscape of business management software, Tally Shop stands out as a unique platform that enhances the Tally experience. Designed to offer users an easy way t…

How to Install Tally Prime and Set Its Data Folder

Tally Prime is one of the most widely used accounting software for businesses. Whether you're setting it up for the first time or reinstalling, this guide will walk you through the…

Gold and Silver: Geological Origin, Historical Usage, Pricing Mechanisms, and Global Reserve Systems

Gold and silver are among the most valuable and historically significant precious metals. They have served as currency, investment assets, industrial materials, and symbols of weal…

Installing and Reissuing SSL Certificates in cPanel (CSR-Based Workflow)

This knowledge base article provides a technical reference for IT professionals, system administrators, and support engineers managing SSL/TLS certificate issuance, installation, a…

Tally Prime License / Activation Problems – Easy Fix Guide

Sometimes Tally Prime may show license-related errors like:License Not FoundLicense ExpiredActivation FailedLicense Server Not AvailableThis can stop users from working, especially…

Dell Update Driver Installation Stuck or Failing – Intel UHD / Iris Xe Graphics Driver

This Knowledge Base (KB) article provides technical guidance for IT professionals and support engineers troubleshooting Dell Update when installation stalls, freezes, or fails duri…

Outlook Signature Files Location, Structure, and HTML Customization Guide (Technical Knowledge Base)

This Knowledge Base (KB) article provides a detailed technical reference for IT professionals, system administrators, and support engineers on: Outlook signature storage locatio…

Internet Bandwidth Capacity Planning: Evaluating 39,600 GB Monthly Data for a 40-System Office

This article explains how to analyze, calculate, and validate whether 39,600 GB (≈39.6 TB) of monthly internet data is sufficient for an office with 40 systems. It focuses on prac…

Independent Director Fees, Remuneration, and Tax Treatment (India)

Independent Directors (IDs) are compensated for their time, expertise, fiduciary responsibility, and governance oversight, but unlike executive directors, they cannot receive salar…

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 …

Horoscope Software Systems: Origin, Evolution, Major Platforms, and Technical Overview

Horoscope software systems are specialized applications designed to calculate, analyze, and present astrological charts and predictions based on astronomical data and established a…

What is a Domain Name? History, Working, Types & Registrars – Complete Guide

? What is a Domain?A domain name is the human-readable address of a website on the internet. Example: google.com, amazon.in, bison.co.inInstead of typing numeric IP addresses lik…