Articles about c | UserComp.com

Setting up FFmpeg with Multiple Inputs from a Single Streaming Card

Learn how to set up FFmpeg to capture multiple inputs or channels from a single streaming card. This guide covers the best way to launch multiple FFmpeg instances.

Inline Complex Grep Call to gitconfig: Creating a Custom 'podiff' File

In this tech support article, we will explain how to create an executable file named 'podiff' using a custom grep call to gitconfig. This will help you apply filters to your diff output later.

Windows 11: 100% RAM Usage Despite Little Application Use

A Windows 11 user reports a 100% RAM usage issue despite little application usage. The Resource Monitor and Task Manager show high memory commitments. Learn how to identify and resolve this issue.

Control Window Explorer using VBA in Excel: A Step-by-Step Guide

Learn how to use VBA in Excel to open and control the Windows Explorer with an example of displaying an image. Follow these steps to create your own automation.

Retrieving a Visual Studio 2010 Product Key: A Useful Guide for Transferring Licenses to W12 Servers

Learn how to retrieve a Visual Studio 2010 product key for transferring licenses to Windows Server 2012. This step-by-step guide is essential for those planning to use Visual Studio 2010 on a W12 server.

Unlocking Advanced Settings on HP 250G8 Notebook: A Step-by-Step Guide

Learn how to unlock advanced settings on your HP 250G8 Notebook. This step-by-step guide provides instructions for both Windows and Linux users.

Formula for Calculating the Difference Between Two Timestamps: A Tech Support Guide

Learn how to calculate the difference between two timestamps using various operating systems and programming languages. This tech support article provides formulas and examples for Linux, Windows, and MacOS.

Setting Up a Business Wi-Fi Network: Allow Internal Access Only

Learn how to configure a Business Wi-Fi network to allow internal access only, preventing users from accessing the internet.

Automatically Selected Address Bar on New Tab: Disable Google

When opening a new tab, your browser may automatically suggest selecting Google.com as the address. Here's how to disable this feature.

GPG Key Marked: Managing a Revoked Personal Key

This article discusses the process of managing a revoked GPG personal key, including how to list keys with a revoked mark and the steps to generate a new key.

Display Whole Row Values on Number-Specific Columns in Spreadsheet: A Simple Project Plan

Learn how to display the entire row value when a number in specific columns reaches a certain threshold in a spreadsheet. This tip is essential for managing complex projects with multiple workstreams and several associated people.

Failed to Reclaim Disk Space using WSL -- Manage Ubuntu -- set-sparse false

Users reported an issue where running the command 'wsl --manage Ubuntu -- set-sparse false' to reclaim disk space in WSL failed. This article provides potential solutions to resolve the issue.

Optimizing Microsoft Defender: Troubleshooting High Resource Usage

Learn how to optimize Microsoft Defender's resource usage, including suggestions for improving exclusions and other troubleshooting steps.

Adding an SSD to a Star Wars Special Edition Notebook (AN000) with HDD for Backup

Learn how to add an SSD and keep the HDD for backup on your Star Wars Special Edition Notebook (AN000) with suspected M.2 SSD slots.

Boosting WSL Screen Buffer for Canonical Ubuntu App in Windows

Learn how to enhance the screen buffer of the Canonical Ubuntu app in Windows Subsystem for Linux (WSL). Follow these steps to improve your user experience.

Excel Formula Not Calculated on 31/12: Keep or Delete the Line?

When working with Excel formulas, you might encounter an issue where the formula doesn't calculate on 31/12. Learn what causes this issue and how to fix it.

Cannot Disable UEFI CSM Support on Gigabyte Aorus B450 Elite Motherboard

Users of the Gigabyte Aorus B450 Elite motherboard have reported issues with disabling UEFI CSM support for Valorant compatibility. This article provides instructions on how to deactivate CSM support.

Windows 11 Clean Install on Lenovo ThinkPad P51

Learn how to perform a clean installation of Windows 11 on your Lenovo ThinkPad P51 with Intel 7700HQ, 16GB RAM, 512GB NVMe SSD, Nvidia Quadro M1200, and Intel HD Graphics 630.

Using TP-Link Parental Controls with a WDS Bridge (TL-WR940N)

Learn how to set up TP-Link Parental Controls using a WDS bridge on a TL-WR940N router.

Decreasing Probe Size in FFmpeg: When Does Audio Stop Working?

Learn how decreasing probe size in FFmpeg can impact audio playback, and discover the optimal probe size for minimal delay across corporate networks.

Slow Backing up External 2TB exFAT HDD via USB using rsync on Ubuntu 22.04

Users of Ubuntu 22.04 encounter slow rsync backups when backing up an external 2TB exFAT formatted hard drive via USB. This article discusses potential causes and solutions.

Troubleshooting: Music Playing Continuously Even with Apps Closed

Users report hearing music continuously even when apps are closed. Possible reasons include persistent system notifications, background services, or incorrect settings. Follow these steps to identify and resolve the issue.

Brother MFC-L2820D Ejects Three Blank Pages at Startup: Troubleshooting Guide

Experiencing issues with your Brother MFC-L2820D printer ejecting three blank pages during startup? Discover potential causes and solutions in this tech support article.

Using Unified Kernel Images (UKIs) for Enhanced Security with systemd-boot

Learn how to use Unified Kernel Images (UKIs) with systemd-boot to take advantage of hardware security features for a more secure boot process.

Unknown Memory Hog in Windows 11: Gaming Laptop Struggles with Memory Usage

A user reports their gaming laptop experiencing high memory usage, often hitting 100%, on Windows 11. Restarting and checking Task Manager's Ram Map didn't help. Let's explore potential solutions.

How to Make a Virtual Flash Drive with a Lost Serial Number

Learn how to create a virtual flash drive when you've lost the serial number of your physical one. This step-by-step guide covers both Windows and Linux systems.

Setting up Nginx Reverse Proxy with NFTables and Encrypted HTTPS on CGNAT

Learn how to configure Nginx as a reverse proxy with NFTables for traffic routing and encrypted HTTPS on a CGNAT network. This tutorial covers setting up a Linode server and optimizes for SEO.

Enabling BitLocker Full Disk Encryption with PowerShell: Correct Usage

This article explains the correct usage of PowerShell commands for enabling BitLocker full disk encryption, addressing misconceptions regarding the 'UsedSpaceOnly' parameter.

Connecting Linux Industrial Device to Factory Network for Backup

Learn how to connect a Linux Industrial Device to a Factory Network for data backup. This guide covers connecting Linux devices with IP addresses such as 172.31.20.x to a Factory Network.

Right-Clicking Caused Desktop to Become White Faded: A Tech Support Issue

Users have reported their desktop turning into a white faded look after right-clicking. The Task Manager shows Explorer.exe not responding, and rebooting does not help. Let's explore potential solutions.

Windows Print Queue Not Created Correctly: Troubleshooting with Raspberry Pi and CUPS

Learn how to troubleshoot and resolve issues with creating a Windows print queue when using a Raspberry Pi and CUPS.

Delete Blank Cells in Excel: A Three-Step Guide

Learn how to delete blank cells in Excel using three simple methods. This step-by-step guide will help you remove empty cells from your spreadsheet, improving organization and data accuracy.

Decreasing Probe Size Stops Audio in Corporate WAN: A Tech Support Issue

Learn how to resolve an issue where decreasing probe size in a corporate WAN setup results in stopped audio. This tech support article offers suggestions for Linux, Windows, and MacOS users.

MobaXterm: Unable to Change Default Copy Shortcuts (Ctrl+Shift+C, Ctrl+Shift+V)

Learn how to change the default copy shortcuts (Ctrl+Shift+C and Ctrl+Shift+V) in MobaXterm for Windows. This article provides a simple solution to overcome this issue.

Mysterious Android App Surveillance: What is ScreenHello and Why Does It Install?

Learn about the mysterious Android app called ScreenHello, which installs on some devices without the user's knowledge. Find out what it does and how to protect your privacy.

VBA Macro Not Working Properly: Unformatted Document and Certain String Issues

Users report that their VBA macros are not working as expected when dealing with unformatted documents and certain strings. In this article, we'll discuss potential causes and solutions to help you resolve these issues.

Control Path Curved Connector Issues in LibreOffice Draw: Text Box with Reference Number

Experiencing issues with curved connectors taking funky paths and looping in LibreOffice Draw while trying to connect a text box containing a reference number? Learn how to fix this problem.

Granting Access to Google Cloud CLI Installation with Sudo on Root User Workstations

Learn how to grant access to others for installing Google Cloud CLI using Sudo on a root user workstation.

Redirecting standard output and standard error in Bash: handling apt-dump badging output

In this tech support article, we'll discuss how to redirect standard output and standard error in Bash when working with apt-dump badging. Let's explore a common scenario and learn how to handle the output effectively.

Redirecting stdout and stderr in Bash: Handling apt-get error output

In this tech support article, we will explain how to redirect stdout and stderr for apt-get error output using Bash. The example provided demonstrates the process of handling error messages from the apt-get command when generating a report for a .apk file.

Invalid Approval Create Request Assigned with No Valid Users: Troubleshooting on Tech Support Sites

This article discusses the issue of an Invalid Approval Create Request being assigned with no valid users on various tech support sites within the StackExchange Network. We'll explore possible causes and solutions to help you resolve this problem.

Get Rid of Back and Forward Buttons in Firefox 126.0

Learn how to remove the back and forward buttons from the Firefox address bar in version 126.0 using userChrome.css.

Removing Specific Part of a Video using FFmpeg

Learn how to remove a specific part of a video using FFmpeg command line tool. This article covers the basic syntax and examples for removing every second minute of a video file.

Lost USB Connection with KVM Switch on Windows 11

Users who have recently bought a KVM switch for their desktop gaming PC and laptop running Windows 11 have reported losing USB connections. In this article, we'll discuss possible solutions to help you regain USB connectivity.

USB Microphone Not Detected in Realtek Audio Console

Users encountering issues with their USB microphone not being detected in Realtek Audio Console are not alone. This article provides suggested steps to help resolve the problem.

Advantages of Using Linux in Education: A Tech-Savvy Approach

Discover the advantages of implementing Linux in educational institutions. This tech-savvy approach offers cost-effective solutions, enhanced security, and a rich learning environment for students.

Skipping Downloading robots.txt and tmp Files: A Tech Support Guide

Learn how to skip downloading robots.txt and tmp files while downloading media files from a webpage using wget.

Azure VM Appears in Google Autocomplete for AWS VM: Ownership and Hosting Differences

Recently, while typing a website address in the browser, an Azure VM showed up as an autocomplete option for an AWS VM. This occurred despite explicit permissions for using VMs from different cloud providers. In this article, we will discuss the potential causes and solutions for this issue.

Remotely Granting User-Specific Access and Execution Permissions

Learn how to grant specific users remote access to certain folders and run one executable on both Linux and Windows systems.

Cygwin Bash Script: File Fails Silently with rsync and diff

A user reports that their Cygwin Bash script using rsync and diff to compare directory trees for backups fails silently. The script appears to correctly identify differences using diff, but WinMerge does not find any. This article offers potential solutions to help resolve the issue.

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