Articles about p | UserComp.com

Discovering an 'EmergencyAdmin' Local User Account on Your Windows 11 Laptop: Is It Safe?

Learn about the 'EmergencyAdmin' local user account discovered on your Windows 11 laptop. Understand its purpose and safety implications.

Two Partitions MBR Disk: Installing Windows 10 on a Second Partition

Learn how to install Windows 10 on a second partition of an MBR disk. This guide covers the process for resolving boot errors when the Windows 10 boot partition resides on one partition, and you need to install it on another.

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.

RHEL 8.4 GUI Login Getting Stuck: Mouse Becomes Unresponsive - Tech Support

Users of Red Hat Enterprise Linux 8.4 have reported issues with the GUI login getting stuck and the mouse becoming unresponsive. After attempting various solutions found online, many have resorted to accessing the terminal using Ctrl+Alt+F1. This article provides a suggested solution.

Adding Green Video Overlay with FFmpeg: Every Minute Interval

Learn how to add a green video overlay that appears every minute in your main video using FFmpeg.

Create Visually Lossless Images and Videos with Undetectable Differences using FFmpeg

Learn how to create visually lossless images and videos using FFmpeg that are indistinguishable from the original files.

Adding NTP Server DHCP Option for Windows Clients: A Registry Edit

In this article, we will guide you through the process of adding an NTP server as a DHCP option for Windows clients using the registry editor.

Excel Pivot Table: Showing Count of First Column with Quiz Assignment Mark Range

As a beginner in Excel, I am currently practicing with PivotTables. My data is in Table 7, with ROW Labels and an added field called 'QuizAssignmentMarkRange'. I want to create a PivotTable that shows the count of the first column.

Troubleshooting Duplicate Startup Items in Task Manager (Windows 10)

Learn how to identify and resolve issues with duplicate startup items appearing in the Task Manager on Windows 10.

Maintaining Cloud-to-Cloud Backup: A Good Open-Source Solution for Large Set Files

Discover a reliable open-source solution for maintaining cloud-to-cloud backups, particularly for large set files. This article provides an overview of the best practices and tools to ensure seamless data transfer and protection between popular cloud services.

Mice Echoing Phones: A Tech Support FAQ

Frequently asked questions about mice echoing phones during use. Learn possible causes and solutions for this tech issue.

Extracting Video Frames from HEIC/HEIF Images: A Comprehensive Tech Support Guide

Learn how to extract frames from HEIC and HEIF videos using various methods for Linux, Windows, and MacOS. Discover the best tools and techniques for your tech support needs.

Setting Up Metered Wi-Fi Connection on Laptop to Mobile Hotspot: Changing 'NotAvailable' to 'Fixed'

Learn how to change the 'NotAvailable' Cost state to 'Fixed' when setting up a metered Wi-Fi connection on a laptop to a mobile hotspot in Windows 10.

Coding Drivers: Support for Different Mode Chipsets

A user writes about developing a new driver that does not support monitoring mode chipsets. They ask if it's possible to add support for different modes, using the example of ALFA USB WiFi AWUS036NH.

Accessing File Association Information on macOS Sonoma (14.3.1)

Learn how to access and modify file association information on macOS Sonoma (14.3.1) using the ~/Library/Preferences/com.apple.LaunchServices.plist file.

Several Workstations Lose Internet Connectivity Periodically: Troubleshooting Steps

Several workstations, both wired and wireless, running different operating systems and network subnets, experience periodic internet connectivity loss. This issue may last for hours. Let's explore potential causes and solutions.

Easier Font Change for Specific Applications using GSettings

Learn how to change the font for specific applications using GSettings on Linux.

Adding Green Video Overlay with FFmpeg: Define Interval

Learn how to add a green video overlay that appears every minute using FFmpeg.

Programmatically Updating EdgeOS Configurations with Python and Fabric

Learn how to use Python and Fabric to programmatically update EdgeOS configurations. This article explains the setup and provides examples.

Making Visually Lossless Images: Differences Between Images and Videos with Undetectable Quality using FFmpeg

Learn how to create visually lossless images using FFmpeg, a versatile multimedia framework. Discover the differences between lossless images and videos and how to make them undetectable even when zoomed.

Running PPPD with Docker on Ubuntu 20.04: Connecting a Physical Modem via Socat

Learn how to run PPPD within a Docker container on Ubuntu 20.04 and establish a dial-up connection using a physical modem through Socat.

Easier Font Change for Specific Applications using GSettings

Learn how to change the font for specific applications using GSettings on Linux.

Apt vs Flatpak: Stability and Security Comparison

Comparing the stability and security of Apt and Flatpak package managers in Linux systems.

Managing Concurrent Reads of NFS Files with Multiple Processes: An Algorithm Perspective

This article discusses an intelligent algorithm for managing concurrent reads of NFS files by multiple processes, addressing network efficiency concerns in NFS systems.

Batch Files and Task Scheduler Not Working Intended: Troubleshooting TcpSnd.exe

Learn how to troubleshoot and resolve issues with Batch files and Task Scheduler when running TcpSnd.exe. This article provides a step-by-step guide for both Windows users and IT support professionals.

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.

VSCode IntelliSense Not Working with PowerShell 5.1: A Common Issue and Solutions

Many users report various issues with VSCode IntelliSense not working properly, especially when using PowerShell 5.1. In this article, we will discuss the possible causes and provide some solutions to help you get your IntelliSense feature back up and running.

Create Wake-up Tasks in Win11: Automate App Execution on Machine Start

Learn how to create wake-up tasks in Win11 to automate app executions every morning. Scheduled tasks did not work? Follow this guide.

Choosing the Right Wireless Mouse: A Long-Term User's Perspective

As a long-term computer user since 1999, I have tried many wireless mice. Yet, I'm still not fully satisfied. In this article, I share my experience and provide suggestions for choosing the right wireless mouse.

Removing a Single IP from an IP Set in Tech Support

Learn how to remove a single IP from an existing IP set in tech support. IP sets are used for various ip ranges, automatically loaded and blocking purposes. In this article, we'll show you how to remove a small IP from a subset.

How to Open RDP in 99% Full Screen

Learn how to open Remote Desktop Protocol (RDP) in 99% full screen on your laptop, ensuring optimal viewing experience.

Applying Audio Effects to Files with FFmpeg: Voice Changer Alternative

Learn how to apply various audio effects to files using FFmpeg, a powerful multimedia framework. This tutorial serves as an alternative to using voice changer apps.

Using Shuttle VPN for Redirect Traffic between Two Connected Computers

Learn how to use Shuttle VPN to redirect traffic between two connected computers, such as a laptop and a desktop.

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.

Unable to sign in to XRDP on Ubuntu 20.04: XRDP not connecting

Users report being unable to sign in to XRDP on Ubuntu 20.04. This article provides suggestions for troubleshooting the issue.

Linux: Debian Terminal Path Change Mistake when Changing Laravel Directory

This article explains how to fix a common mistake when changing the directory path for Laravel in a Debian Linux terminal, which results in a path change error.

Configuring OpenVPN with Public IP: Accessing Server from Local Network

Learn how to configure OpenVPN to allow users to access a server using a public IP address from a local network.

Encrypted dmg file: Password no longer working - Mac solution

Learn how to resolve an issue with an encrypted dmg file when the password no longer works. This article provides a solution for Mac users.

Sorting Grouped Cells in Excel Based on One Column: Alphanumerical Values

Learn how to sort grouped cells in Excel based on alphanumerical values in one column.

Hacker Connection: Troubleshooting Infected PC with High Ping

Experiencing high ping issues evenings for the past two days? Your PC might be infected. Learn how to troubleshoot and resolve this issue.

Unsigned Printer Driver Installation Failed: Troubleshooting Steps

This article provides solutions for users experiencing issues with installing unsigned printer drivers on various operating systems such as Linux, Windows, and MacOS.

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.

Splitting Large gz Compressed Files into Smaller Compressed Files

Learn how to split large gz compressed files into smaller compressed files using Python and the gzip library in Airflow. This method is useful when dealing with files larger than 5GB.

Extracting HDR Frames: A Tech Support Question

A user asks for help extracting HDR frames from an unspecified source. This tech support question has been viewed 4 times.

DeepL Translation Service Overriding Keyboard Shortcuts: A Solution

Users have reported that the DeepL translation service is overriding keyboard shortcuts in text input boxes. This article provides a potential solution to the problem.

Linux Newbie: Show Applications Shortcut Key

A Linux newbie is having trouble finding the shortcut key to show applications. This article provides the answer.

Comparing Results of CONCAT3 fields in Tech Support

In this article, we will explore how to use the CONCAT3 function in tech support to compare results from three columns and return the corresponding field with the next evaluated result. Let's take an example.

Laravel Command Not Found: Accidentally Changed Terminal Path

Learning PHP and installing Laravel through Composer, but encountering a Laravel command not found error. The terminal path may have been accidentally changed. Follow these steps to resolve the issue.

Cloning Windows Installation to a Larger SSD with Adjusted Partition Layout

Learn how to clone your current Windows installation onto a larger SSD while adjusting the partition layout to accommodate the new drive size.

Automatically Sum Across Columns in Tech Support Spreadsheet

A user needs help with automatically summing across columns in a tech support spreadsheet. Here's a step-by-step guide for summing across columns in popular spreadsheet software: Linux (LibreOffice Calc), Windows (Microsoft Excel), and MacOS (Apple Numbers).

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