Showing matches for "firewall router".
Routers are core networking devices that direct data traffic between networks, most commonly between local networks (LAN) and the internet (WAN). From home broadband to enterprise data centers, router capabilit...
The Internet would not exist in its modern form without two critical networking devices: the modem and the router. Every email, website visit, video stream, cloud application, and online transaction depends on ...
Internet connectivity has become a critical requirement for businesses, offices, educational institutions, and service providers. To ensure uninterrupted connectivity, organizations often deploy multi-WAN route...
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 lines to work together and provid...
Encountering an HTTP Error 403 while accessing a website, especially critical ones like a bank, can be frustrating. This issue often arises due to DNS (Domain Name System) cache problems, typically caused by pr...
In some environments, Windows Firewall turns itself back ON automatically even after being manually disabled. This behavior is intentional and driven by Windows security services, group policies, antivirus inte...
Unauthorized access attempts on Windows Servers—especially via Remote Desktop Protocol (RDP)—are a common security risk. Servers exposed to the public internet are continuously scanned and attacked from global ...
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 disconnections, high latency, or compl...
This article provides a technical explanation and troubleshooting framework for scenarios where: DNS A records resolve correctly But ICMP ping fails (e.g., Destination Host Unreachable, Request Timed Out) Inten...
Wi-Fi networks are one of the most common entry points for unauthorized access, data theft, and lateral movement inside a network. Weak encryption, poor passwords, outdated firmware, or misconfigured access poi...
RDP (Remote Desktop Protocol) allows remote access to Windows systems using port 3389. To enable secure RDP access through Sophos Firewall (SFOS), you must create a firewall rule and NAT rule (if accessing from...
Virtualization has become one of the most important technologies for IT engineers, software developers, system administrators, cybersecurity professionals, and infrastructure consultants. A properly designed vi...
TSPlus Remote Access is a versatile and powerful solution for remote desktop access. It allows users to connect to their applications and desktops securely over the internet. This guide will walk you through th...
In today’s connected world, internet routers and access points are essential devices for creating reliable home and office networks. Whether you’re setting up a new network or upgrading an existing one, it’s cr...
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 the health of a network. Origi...
Internet security is no longer optional. With increasing use of cloud services, remote access, online banking, and digital communication, systems connected to the internet are constant targets for malware, phis...
Sophos Firewall provides powerful web filtering and security features, but sometimes it may block legitimate websites due to category filtering or SSL inspection. If you are unable to open a trusted website lik...
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 appears even when ODBC is enabled...
In the 1990s, BBS services (Bulletin Board Systems) were a major part of the IT and “online” ecosystem—especially before the public internet became cheap and common. Users connected to a BBS using a dial-up mod...
Many users face a confusing issue where their internet appears to work perfectly—websites load quickly, videos stream smoothly—yet file downloads are extremely slow. This problem is not always related to intern...
Tally is a mission-critical accounting application widely used by businesses for compliance, bookkeeping, and reporting. A common operational disruption occurs when Tally does not open or displays License Expir...
In modern IT infrastructure, Desktop Engineers, Network Engineers, System Administrators, and Support Professionals require a centralized toolkit capable of diagnosing, repairing, monitoring, and managing Windo...
Organizations using Google Workspace Business Starter often want to restrict browser-based access to Gmail, Drive, Calendar, and other Workspace web applications, while allowing users to access email only throu...
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 response, specific features bro...
In a multi-user (client-server) setup, multiple computers work on the same Tally data through a LAN network.If the network becomes unstable, users may experience:Tally freezing or closing suddenlyErrors while s...
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 failures, offline status, IP conflict...
Remote access to business applications and desktops has become essential for modern IT environments. Solutions like TSplus Remote Access provide a cost-effective alternative to traditional Remote Desktop Servic...
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 Windows 10 and Windows 11 system...
Microsoft Outlook is one of the most widely used email clients in business environments. It allows users to manage emails, calendars, contacts, and tasks in a single interface. However, sometimes Outlook users ...
Tick ERP and many similar accounting or ERP applications rely on Microsoft SQL Server Express as their backend database. A common real-world issue faced in LAN environments is that the ERP works perfectly on th...
Office computers store sensitive business data such as customer information, financial records, emails, credentials, and intellectual property. A single compromised system can lead to data breaches, financial l...
Many legacy business applications—especially those built on VB6, Crystal Reports, and SQL Server—integrate with Tally Prime for accounting automation. A common issue faced during this integration is:“Tally is n...
File sharing tools like Send Anywhere solve a common IT problem: moving files quickly between devices and people—often across different platforms (Windows/macOS/Android/iOS)—without complex setup. However, not ...
Tally on Cloud is designed to provide reliable, anytime-anywhere access to your accounting data. However, like all cloud-based applications, its performance depends heavily on the quality and stability of the c...
With the rapid proliferation of malware, ransomware, phishing, and other cyber-threats, choosing the right antivirus software is essential for protecting personal and business endpoints. In India, both local an...
The error “The RPC server is unavailable” while printing in Windows is a critical issue that prevents communication between the computer and the printer. It commonly occurs when accessing Printer Properties, se...
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 practical bandwidth planning, real-...
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 network printer. It can be caus...
Sharing a USB printer over a network can significantly enhance productivity and accessibility in both home and office environments. This article provides a comprehensive guide on how to share a USB printer and ...
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 the cause. This article outli...
Having an active internet connection but not receiving emails can be frustrating. This issue may arise from various factors, including DNS issues, corrupted network settings, or problems with your email client....
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 Desktop in Windows 10 and Window...
In today’s digital infrastructure, organizations rely heavily on uninterrupted network availability. However, cyber threats such as malicious attacks can disrupt services and compromise performance. A Root Caus...
This Knowledge Base article documents a real-world Windows Server 2019 security hardening and incident remediation scenario involving: An attempted RDP intrusion Partial Hyper-V / virtual network staging Produc...
Recruitment advertising is one of the most important activities for any organization seeking qualified employees. Whether a company is hiring software developers, accountants, sales executives, engineers, 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, small offices, and teams where not...
Sometimes Tally Prime may show license-related errors like:License Not FoundLicense ExpiredActivation FailedLicense Server Not AvailableThis can stop users from working, especially in multi-user (Tally Gold) se...
Some organizations want to strictly prevent users from accessing Google Workspace accounts via browsers (Gmail web, Google login, Drive, etc.) and force email usage only through desktop or mobile email clients ...
TSplus Remote Support is a lightweight, browser-based remote assistance solution designed for IT professionals, system administrators, MSPs, and support teams. It enables secure on-demand remote control of Wind...
Quick Heal is one of India’s long-established cybersecurity vendors, widely used in home, SMB, enterprise, and government environments. Its product portfolio has evolved from traditional antivirus into a broade...
