The PNC Mobile App is a convenient way for customers to manage their banking activities on the go. It allows users to check account balances, transfer funds, pay bills, and deposit checks without visiting a physical branch. However, sometimes users encounter an error message stating: ‘The service is momentarily unavailable.’ This issue can be frustrating, … Read more
Encountering the error message “The authentication servers are currently not reachable” can be frustrating, especially when trying to log in to an online service, game, or cloud-based platform. This issue typically indicates a connection failure between the user’s device and the service’s authentication servers. This topic explains the causes of authentication server issues, how to … Read more
An inverter plays a crucial role in converting DC (direct current) power into AC (alternating current) for use in homes, businesses, and off-grid systems. However, when the inverter power is slightly undersized, it can lead to performance issues, system inefficiencies, and potential damage to electrical devices. Understanding why an inverter may be undersized, its consequences, … Read more
PowerShell is a powerful scripting language that allows users to automate tasks on Windows. One of its useful capabilities is sending keystrokes to a specific window, which can be useful for automating interactions with applications that do not have command-line interfaces or APIs. In this topic, we will explore how to send keystrokes to a … Read more
The Vivo V29e is one of the latest additions to Vivo’s V-series lineup, offering a premium design, high-resolution camera, and a smooth display at a mid-range price. This smartphone is designed for users who want a sleek design, powerful performance, and excellent camera capabilities at a reasonable price. In Bangladesh, the Vivo V29e is not … Read more
MIME stands for Multipurpose Internet Mail Extensions. It is a widely used internet standard that allows email messages to include text, images, audio, video, and other types of content beyond simple ASCII text. MIME enhances the functionality of email by supporting attachments, multiple languages, and different file formats. This topic will explain the full meaning … Read more
A Conditional Forwarder in Domain Name System (DNS) is a setting that directs specific domain queries to a designated DNS server instead of using the default resolution process. This feature helps improve query efficiency, optimize name resolution, and manage DNS traffic between different networks or organizations. Understanding conditional forwarders is essential for network administrators, as … Read more
A non-responsive touchscreen can be frustrating, especially if you rely on it for work, gaming, or daily tasks. Whether you’re using a smartphone, tablet, or laptop, a touchscreen that does not respond to touch, lags, or works intermittently can disrupt your workflow. The good news is that most touchscreen issues can be fixed easily without … Read more
Microprocessors are the foundation of modern computing, powering everything from personal computers to smartphones and embedded systems. But where did it all begin? The first commercial microprocessor was introduced by Intel in 1971. This breakthrough changed the technology landscape and set the stage for the digital revolution. This topic explores the company that introduced the … Read more
In Oracle databases, the ORA-01002: Fetch Out of Sequence error occurs when a FETCH operation is attempted on a cursor that is no longer valid. This error is typically encountered in PL/SQL when dealing with explicit cursors or SELECT FOR UPDATE statements. This topic explores the causes, solutions, and best practices for handling the ORA-01002 … Read more