Articles about and | UserComp.com

EAP-TLS SSL Handshake Failure: Unknown CA (Fatal, Level: 1)

This article explains the causes and solutions for the EAP-TLS SSL handshake failure with the 'Unknown CA' error message.

Troubleshooting Printing in Landscape Mode: A3 Paper with Printer

Experiencing issues printing in landscape mode on an A3 dot matrix printer? Learn how to troubleshoot and resolve common problems.

Installing GTK# for C# Development on Termux

A beginner in C# programming wants to develop applications using GTK# on Termux. However, they cannot find the package 'gtk-sharp-3.0' in Termux's repository. This article provides a solution.

Batch Running of Command Line Programs: Making Communication More Efficient

Learn how to make command line program execution more efficient by batching multiple commands or scripts. This article explains how to run multiple instances of a program in the background and redirect output to a file.

Android App Recommendation: Play User-Configurable Sound Snippets with Seconds of Speech and Silence

Looking for a free Android app to play user-configurable sound files with seconds of speech followed by silence? Here's a recommendation.

How to Disconnect and Reconnect Tmux Sessions Without Losing Content: A Tech Support Guide

Learn how to disconnect and reconnect Tmux sessions without losing any content, even when transferring large files across multiple servers. This guide is designed for users of Linux, MacOS, and Windows who need to manage multiple SSH or SFTP sessions at once.

Typing Input Fields on Remote Computer: Android Chrome Remote Desktop

Learn how to type in input fields on a remote computer using Android Chrome Remote Desktop.

Why Does Command Prompt Automatically Open on Windows?

Learn why the Command Prompt opens automatically on your Windows PC and how to prevent it from doing so.

Drag and Drop Not Working in Version 1.4.3.27 of Two-Tracks Music App on macOS 14.3.1

Users of the Two-Tracks Music App on macOS 14.3.1 have reported that the Drag and Drop feature is not working as expected when restoring mp3 files. This issue occurs in version 1.4.3.27 of the app.

Solving File Transfer Issues from Google Pixel 7 Pro to Windows PC

Learn how to effectively transfer files from your Google Pixel 7 Pro to a Windows PC, resolving long-standing issues.

Get Drag and Drop Working Without Disabling UAC on Windows 10 Pro

Learn how to enable Drag and Drop functionality on Windows 10 Pro without disabling User Account Control (UAC).

GNOME 44.10: Drag-and-drop breaks Alt+Tab window switching on Bluefin-based Fedora Silverblue atomic desktop

Users of Bluefin-based Fedora Silverblue atomic desktop with GNOME shell running on Wayland have reported an issue where drag-and-drop functionality disrupts the Alt+Tab window switching. This article provides a workaround to resolve the problem.

macOS App Functioning Well but NSTableView/NSOutlineView Drag & Drop Not Accepting Drops in Xcode 15.3

A macOS application has been functioning correctly for years with no warning or error messages. However, the latest Xcode 15.3 (15E204a) introduces an issue where NSTableView and NSOutlineView drag & drop functionality is no longer accepting drops.

Enabling Wayland Auto-Rotation in Plasma 6 for Convertible Devices

Learn how to enable Wayland auto-rotation feature in Plasma 6 for your convertible device, such as Lenovo Thinkpad X390 Yoga.

Rearranging JVU File for Linux Command Line Book Index User Reader

Learn how to rearrange a JVU file using Linux command line to facilitate book index usage for a laptop e-book reader. The page numbers in the index correspond directly to the first page reader/viewer.

Handbrake: Forcing Frame Size for Video Extraction

Learn how to force a specific frame size when extracting a video clip using Handbrake.

Wago 750 Ethernet Controller: Network Traffic Peaking at 38,000,000 bits/second

Users report their Wago 750 Ethernet Controllers reaching network traffic peaks of up to 38,000,000 bits/second, causing semi-unresponsiveness. This article discusses potential solutions and affected devices.

Understanding Error Handling with Spring Cloud Gateway FilterFactories

In this article, we discuss how Spring Cloud Gateway FilterFactories can handle errors in incoming requests and responses. We explore a scenario where a custom gateway filter factory mutates incoming requests and one backend microservice responds with HTTP-400 or HTTP-404 status codes.

Clarifying the 'Photo Function' on an Android Phone: SpaceX Launch Image Issue

A user encountered an issue with viewing a SpaceX launch image on their Android phone. This article aims to clarify the 'Photo Function' behavior on Android devices.

Controlling Output Format: date/tones in Command Line - Tech Support

Learn how to use the date/tones command in the command line to control output format and display specific dates as 'Mon 18/03/2024' or 'Mon -18/03/2024'.

CP Command Can't Locate Desktop Files: Troubleshooting b43 Firmware

Users encountering the issue of 'CP Command Can't Locate Desktop Files' while trying to copy b43 firmware files using the command prompt. This article provides solutions for Linux, Windows, and MacOS.

Understanding the '--human-readable' Option in du Command

The '--human-readable' option in the 'du' command is used to display disk usage statistics in a human-readable format. This option makes the output more readable by displaying sizes in units of kilobytes (K), megabytes (M), gigabytes (G), and terabytes (T). In this article, we will explain the basics of using the 'du' command with the '--human-readable' option and provide some examples.

Understanding Video Compression: A Beginner's Guide

Learning video compression can be challenging. In this article, we'll guide you through the basics of H.265 compression using HandBrake. We'll walk you through the process of downloading and testing a file to help you get started.

I'm Confused: Pegasus Spyware Activated on Outlook App (Firefox PWA) after Months

User reports Pegasus spyware activation on their Outlook app (Firefox PWA) on an Android phone after months of inactivity. Unclear how the infection occurred.

Using a Crypto Trading Bot with the Android App: com.zyncas.signals

Learn how to use a crypto trading bot with the Android app 'com.zyncas.signals'. This tech support article provides a step-by-step guide for setting up and using the bot for efficient cryptocurrency trading.

Setting Up a Terminal-Based Android Distro: A Step-by-Step Guide

Learn how to install and configure a terminal-based Android distro. This step-by-step guide covers the basics, ensuring a smooth setup process.

Modifying Script File for Changing Program Controls Frequency in Narrowband Radio (Script File for Radio Type 531)

Learn how to modify a script file to change program controls frequency in a narrowband radio with radio type 531. This article provides a step-by-step guide to help you understand and edit the script file.

Solving Android Phone Issues: A Super User's Guide

New to Android phones or experiencing issues? Our Super User guide offers clear and effective solutions.

European ISPs Systematically Undercutting Bandwidth with Single-Connection Handicap?

European Internet Service Providers (ISPs) have been under scrutiny for systematically undercutting bandwidth for users, particularly those on mobile data plans. While reductions due to infrastructure limitations are unavoidable, the extent and impact on users' experiences require further investigation.

ISP Imposes Per-Connection Bandwidth Throttling: A 3Mbit/s Limit Explored

A new mobile data plan contractually agreed-upon bandwidth limit of 3Mbit/s raises questions about Internet Service Provider's (ISP) per-connection bandwidth throttling. This article investigates the impact on users' online experiences.

Diagnosing Connectivity/Bandwidth Issues in Multi-Level Virtual Infrastructure for Stable Video Conferencing

This article discusses methods for diagnosing and resolving connectivity and bandwidth issues in a multi-level virtual infrastructure to ensure stable video conferencing. Layer 0 (physical) and Layer 2 (data link) considerations are covered.

How to Hide Installation Source for an Android App

Learn how to hide the installation source for an Android app during the installation process. This can be useful if you want to keep your downloads private or avoid certain sources.

Changing Ink Color and Size with Pentools Slideshow in Microsoft Office on Android using Samsung Tablet

Learn how to change ink color and size using Pentools Slideshow in Microsoft Office on Android while using a Samsung Tablet.

Taking Screenshots of Specific Frames in FFmpeg with SMP4 Files

Learn how to capture specific frames from an SMP4 video file using FFmpeg and save them as JPG images with a single command.

Error Starting Kali Linux in Windows 11: 'ERROR: CreateProcessEntryCommon:496: chdir(/mnt/c/Windows/System32) failed: 5'

Users attempting to start Kali Linux in Windows 11 using the WSL (Windows Subsystem for Linux) method encounter an error message: 'ERROR: CreateProcessEntryCommon:496: chdir(/mnt/c/Windows/System32) failed: 5'. This article provides potential solutions to resolve the issue.

Updating Price Part: Vertical Extract with Four Varying Price Breaks

Learn how to update price parts in a vertical extract file containing four varying price breaks. This article explains the process step-by-step.

Editing OpenWRT Source Code for Handshake Replacement in School Project

Learn how to edit OpenWRT source code to implement a security algorithm for handshake replacement in a school project. Follow these steps to get started.

Using the Android Telegram App on Different Devices

Learn how to use the Telegram app on different Android devices by scanning the QR code through the three-line menu.

Android SCrcpy Mouse/Keyboard Not Working: Fix for Galaxy A-24 Users

If your Galaxy A-24 phone's mouse and keyboard are not working when using SCrcpy on a Windows 10 laptop, follow this troubleshooting guide to resolve the issue.

VDSL Connection Slow: Understanding Line Attenuation and Solutions

Learn about VDSL line attenuation and its impact on slow connections. Discover effective solutions to improve your VDSL broadband speed.

Troubleshooting Low Mic Gain with New Bluetooth Headset on Android

A user reports experiencing mic gain issues with their Sennheiser HD350 Bluetooth headset on various operating systems including Android. Previously, the headset worked fine, but now the mic volume is too low. In this article, we'll help you diagnose and resolve the issue.

Automatically Replace Strings in Webpage Body: A Simple Way (No Browser Extensions)

Learn how to automatically replace strings in the webpage body of your Firefox browser without using heavy browser extensions.

Understanding NETSTAT Output: Admin Rights Required

Learn how to analyze NETSTAT output with administrative privileges to identify network connections, listening ports, and other useful information.

$Converting LaTeX to Word using Pandoc: A Step-by-Step Guide$

Converting LaTeX to Word using Pandoc: A Step-by-Step Guide

Learn how to convert LaTeX documents to Word using Pandoc. This article covers the necessary steps for setting up your LaTeX document and converting it to a Word document using Pandoc.

Troubleshooting: Executing Commands with Sudo for Different Users

This article discusses how to execute commands using Sudo for different users on a Linux system. The article covers the common issue of 'command not found' errors and provides a solution using the '-l' flag or by adding the user to the sudoers file.

Blazored Drag-and-Drop: OnDragLeave firing instead of OnDrop

A beginner is facing an issue in implementing Blazored Drag-and-Drop in a hybrid application where the OnDragLeave event is firing instead of the expected OnDrop event. This article provides a suggested solution.

VLC Media Player: Fixing Command-Line Errors with 'AudioObjectAddPropertyListener' on macOS

Learn how to fix VLC media player command-line errors related to 'AudioObjectAddPropertyListener' on macOS.

Understanding DDR2-6400: Peak Bandwidth vs. Clockspeed

DDR2-6400 is a memory module designation that indicates its peak bandwidth for data transfer, not its clockspeed. In this article, we'll explain the difference between clockspeed and bandwidth and clarify the meaning of DDR2-6400.

Open Specific Outlook Calendars Via Command Line: A How-To Guide

Learn how to open specific Outlook calendars using command line for both Windows and Linux users.

Command Prompt Displays Incorrect Position on tmux Screen

Users of the tmux terminal multiplexer report that the command prompt window sometimes appears at the bottom of the screen instead of its usual position. This article explains how to fix the issue and ensure the command prompt remains in the desired location.

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