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…
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…
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…
Scanner calibration and lamp failure errors occur on HP All-in-One (MFP) printers that include flatbed and/or ADF scanning. These errors prevent scan and copy operations and may a…
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…
Short-form vertical videos such as Reels, Shorts, and Short Videos are now a primary communication and marketing format across social media platforms. While the video duration is s…
Extended computer use—10 to 12 hours per day on laptops or desktop screens—has become common among IT professionals, accountants, designers, developers, and remote workers. While p…
In photography and videography, light modifiers such as umbrellas, softboxes, reflectors, grids, and snoots are essential tools that shape, diffuse, and control light. While light …
Lens filters are optical accessories mounted in front of camera lenses to control light, protect optics, and modify image characteristics. They are widely used across DSLR cameras,…
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…
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…
Many users panic when their 128GB SD card suddenly appears as only 1GB on Windows or data recovery software. This issue is especially common with local or unbranded SD cards and of…
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…
The 52 Scanner Motor Error is a scanner subsystem fault seen on HP All-in-One (MFP) printers that include flatbed and/or ADF scanning. When this error occurs, copying and scanning…
How to Create a Product Rotation Video or Animated GIF from Multiple Images (Laptop / IT Products)IntroductionIn IT product catalogs, websites, and WhatsApp-based sales workflows, …
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…
As organizations move toward 2026, technology strategy is shifting from experimentation to embedded, operational intelligence. Enterprises are no longer asking whether to adopt adv…
In telecommunications, spectrum is one of the most critical and regulated resources. Every mobile call, SMS, internet session, satellite link, radio broadcast, and wireless signal …
Private healthcare services—including clinics and diagnostics centers—are core pillars of India’s healthcare delivery system. These establishments offer clinical care, laboratory d…
RSS (Really Simple Syndication) is a standardized web technology that allows users and systems to automatically receive updates from websites without visiting each site manually. R…
Tripods and monopods are mechanical stabilization systems designed to support cameras during photography, videography, broadcasting, and industrial imaging. They play a critical ro…
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…
Headphones are essential audio devices used for communication, media consumption, remote work, learning, and immersive gaming. Modern headphones vary widely in design, driver techn…
People often search for ways to create a “fake WhatsApp conversation” for harmless pranks, UI mockups, demos, or training material. However, realistic chat fabrication can easily c…
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…
HP LaserJet Pro MFP M128fw is a monochrome laser all-in-one printer designed for small offices and professional environments requiring reliable printing, scanning, copying, and fax…
Firmware update and recovery errors occur on HP LaserJet and HP All-in-One printers when a firmware upgrade fails or becomes corrupted. In severe cases, the printer may become “br…
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…
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…
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…
HP LaserJet Pro MFP M126fn is a monochrome laser all-in-one printer designed for small offices and home offices. It supports printing, scanning, copying, and faxing with reliable l…
HDD enclosure racks that store multiple hard drives and operate over a network are commonly known as Network-Attached Storage (NAS) systems or, in more advanced deployments, Storag…
Magneto-Optical (MO) drives are a class of removable storage devices that combine magnetic and optical technologies to provide durable, rewritable, and highly reliable data storage…
Fingerprint locks, also known as biometric door locks, are electronic access-control devices that authenticate users based on fingerprint patterns instead of traditional keys. They…
External hard drives remain an essential tool for backup, archival, media libraries and portable data transfer. This article—written for IT teams, procurement, and operations—expla…
Control panel and touchscreen errors occur on HP LaserJet and HP All-in-One printers when the printer’s user interface fails to respond correctly. These issues can prevent local o…
Supply memory and toner-related errors are common on HP LaserJet and HP All-in-One printers. These errors occur when the printer cannot read, authenticate, or communicate with the…
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…
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,…
Google Workspace partners may encounter the following error while accessing the Partner Billing or performing billing-related operations:Error: Cannot perform the operation because…
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, …
Linking Aadhaar with PAN is a mandatory compliance requirement in India. Verifying the Aadhaar–PAN link status ensures uninterrupted income tax filing, prevents PAN inoperability, …
Organizations increasingly rely on automation to improve efficiency, reduce errors, and scale operations without proportional increases in cost. Robotic Process Automation (RPA) an…
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…
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…
When working in a multi-user environment with TallyPrime Gold, users may often face the message “The server isn’t responding” especially when Tally is accessed remotely using Remot…
Tally on Cloud is a revolutionary solution that allows businesses to access their Tally accounting software via the internet, without being limited to physical hardware or location…
This Knowledge Base article explains where and how Tally Prime stores configuration data, including bank details, email (SMTP) settings, view/UI preferences, and customizations, an…
This Knowledge Base article provides a technical deep-dive and remediation guide for resolving the Windows application error: Exception EAccessViolation in module xampp-control.ex…
High memory consumption on Windows endpoints is a common operational issue that leads to system slowdowns, application instability, and user complaints. One frequently overlooked c…