Articles about f | UserComp.com

Properly Using Bluetooth Dongle with Fedora 39 for Stable Apple Magic Mouse Connection

If you're experiencing disconnections when using Apple Magic Mouse with Fedora 39, try using a Bluetooth dongle for a more stable connection. In this article, we'll guide you through the process.

Using Dreamweaver's FileUploader vs. VSCode and Notepad++ for Tech Support

Although Dreamweaver's FileUploader was a popular choice for creating websites in the past, users still keep Dreamweaver around for certain tasks. In this tech support article, we'll compare Dreamweaver's FileUploader to VSCode and Notepad++ for handling files.

Channel Mapping: Converting Dolby 7.1 MLP File to 8-Channel WAV using FFmpeg

Learn how to convert a Dolby 7.1 MLP file to an 8-channel WAV file using FFmpeg. Follow the channel mapping instructions provided in this tech support article.

Reducing Size of /dev/centos/root in XFS Filesystem

This article explains how to reduce the size of the /dev/centos/root volume in an XFS filesystem on CentOS. Although XFS filesystem itself cannot be directly reduced, the volume group and logical volumes can be adjusted to achieve the desired result.

Enabling Suspend Disk (Hibernation) on Fedora Desktop Systems with Full Disk Encryption

Learn how to enable suspend disk (hibernation) on Fedora Desktop Systems with full disk encryption. This tutorial covers the process for a Dell XPS 13 9300 using the Fedora Workstation Edition and GNOME session menu.

Windows Search: Finding Exact Names with Special Characters in Shared Lan Folders

Learn how to effectively use Windows Search to find files and folders with special characters in shared Lan folders. This article provides instructions and suggested keywords for optimizing your search.

VNC Server Stops Prematurely for Non-Root Users in Ubuntu 22.04 XFCE with Android 14

Users running Ubuntu 22.04 XFCE in a subsystem on Android 14 have reported that the VNC server stops prematurely when run as a non-root user. In this article, we will discuss potential causes and solutions to keep the VNC server running.

Win10 Won't Boot: HPAIO, 8th Gen CPU - Startup Repair Fails, Reset and Restore Point

This article provides a solution for users experiencing issues with their Win10 system not booting despite using Startup Repair, resetting, and creating a restore point. The issue is related to HPAIO and 8th Gen CPU.

Using Effmpeg to Create Small-sized .ts Files under 1024 Kbps

Learn how to use Effmpeg to create small-sized .ts files that are under 1024 Kbps. This tutorial covers the necessary command-line arguments to configure the file size.

Installing Epson Scanner on Kubuntu with Non-Free Plugin

Learn how to install Epson scanner on Kubuntu using the non-free plugin with the provided install script.

Troubleshooting Duplicate Replies from Google, Facebook, and DNS Server 8.8.8.8

Users report encountering duplicate replies when accessing Google.com, Facebook.com, and using Google's private DNS server (8.8.8.8). In this article, we'll discuss possible solutions to this issue.

Changing Interface Language in Windows 10: Single Language Version

Learn how to change the interface language in a Single Language version of Windows 10 by downloading the language package from uupdump.net.

Preventing the Welcome Application Setup Wizard Message in InstallBuilder for Linux (Terminal)

Learn how to prevent the Welcome Application Setup Wizard message from appearing during the installation process using InstallBuilder on Linux through the terminal.

Central Server: Sending Messages to Clients with NAT Traversal using RFC

A hobbyist wants to know if they can set up a central server on DigitalOcean to send messages to clients using NAT traversal and RFC. This article explains the process.

Recovering Deleted Software Archive Folder: A Simple Guide

Learn how to recover a deleted software archive folder using various methods. Discover techniques for Windows, Linux, and MacOS.

Fedora 40 Terminal Automatically Displays user@dhcp instead of user@fedora

Users of Fedora 40 may encounter an issue where the terminal automatically displays user@dhcp instead of the usual user@fedora upon connecting to the internet. This issue is suspected to be caused by a university DHCP server machine.

Xmodmap Freezes KDE During Peripheral (USB Bluetooth) Connection

Users report experiencing freezes in the KDE desktop environment when connecting peripherals via USB Bluetooth. The freeze lasts around 20 seconds, during which the mouse pointer can still be moved but clicking does not work.

Advanced Filtering: Boost Your Tech Support Site's Search Functionality

Learn how to implement advanced filtering on your tech support site to improve user experience and streamline support requests. Keywords: advanced filtering, tech support, search.

Renaming Batch File for Multiple Folder Cover Images

Learn how to rename batch file cover images in multiple folders.

Transforming Dates: ddmmyyyy to mmddyyyy in Excel

Learn how to transform dates from ddmmyyyy to mmddyyyy format in Excel. This step-by-step guide will help you master date manipulation in Excel.

Setting Up a LAN: Making One PC Act as an Internet Gateway for Controlling Data Traffic for 20 Clients

Learn how to set up one PC as an internet gateway for 20 clients on a LAN, allowing for data traffic control.

Setting up Bluetooth Network for OpenCPN on Lenovo Laptop with External GPS Dongle and Microsoft Surface Go 2

Learn how to set up a Bluetooth network for OpenCPN on a Lenovo laptop with an external GPS dongle and Microsoft Surface Go 2.

Converting RTPS MP4 File from IP Cam using FFmpeg

Learn how to save IP camera RTSP MP4 files using FFmpeg with video half green-gray blocks and set desired frame rate.

Dell Chromebook 11: EMMC Device Booting Fails - 64-bit UEFI OS Verification

Users report encountering a boot error message on their Dell Chromebook 11 when attempting to boot a 64-bit UEFI OS, such as Kali Linux. This article provides potential solutions to resolve the issue.

Finding a Good WiFi Router Setup: A Retired Software Engineer's Perspective

A retired software engineer shares his experience and tips on finding a good WiFi router setup. Learn about important features and considerations for reliable and secure home networking.

Windows 10: Creating a Samba Server on Ubuntu and Accessing It from File Explorer

Learn how to create a Samba server on Ubuntu and access it from File Explorer on a Windows 10 machine.

Firefox 125.0.1 Slower After Automatic Update

User reports Firefox 125.0.1 taking longer to load after automatic update. Clicking the Release Notes button does not immediately launch the browser.

Delivering Packets to Correct Web Servers on Single Machines

Learn how to configure two web servers on a single machine with different ports to ensure correct packet delivery to the intended server. This tutorial covers both Linux and Windows systems.

Automating Separation of Two Different Columns in a Timestamp One-Cell with Complicated Copying Data Based

In this tech support article, we will discuss how to automate the separation of two different columns in a timestamp one-cell with complicated copying data based. This issue can be encountered in various systems, including Linux, Windows, and MacOS. By following the steps below, you will be able to separate the two columns and avoid manual intervention.

Ubuntu 22.4.4 LTS: UFW Firewall Allows SSH but Prevents Connection to Another Server

A user reports an issue where Ubuntu 22.4.4 LTS uses UFW firewall, allows SSH connections, but prevents connecting to another server. This article provides suggestions to troubleshoot and resolve the problem.

Mastering Advanced Excel Formulas: A Doozy of an Example

Learn how to tackle complex data manipulation in Excel using advanced formulas. This article provides an example using a doozy of a spreadsheet.

Adding Series Labels Overlaying Graphics Series Lines in LibreOffice Calc

Learn how to add series labels overlaying graphics series lines in LibreOffice Calc. Make your data visualizations more informative and clear.

Vlookup Formula in Excel: How to Leave a Cell Blank

Learn how to use the Vlookup formula in Excel to leave a cell blank when a condition is met. This article explains the formula and provides an example.

No Effect of Changing /etc/docker/daemon.json for Docker Log Driver

This article explains that changing the Docker daemon JSON file located at /etc/docker/daemon.json to modify the log driver settings has no effect on the running Docker daemon. It suggests using the 'docker daemon' command to reload the configuration instead.

Using DuckDNS and Let's Encrypt to Secure Multiple DNS Challenges

Learn how to use DuckDNS and Let's Encrypt to secure multiple DNS challenges, including normal and wildcard certificates. This tutorial is for users of HTTPS shobbyist level services offering automatic certificate issuance and renewal.

FFmpeg: Unexpected Image Rotation with Overlay and Arbitrary Angle

Users report unexpected behavior when attempting to overlay an image with rotation using FFmpeg and an arbitrary angle. This article provides potential solutions to the issue.

Understanding Common File Structure Identifiers for Searching PDFs in Windows

Learn how to effectively search for PDF files with common identifier structures in the Windows file system.

BitDefender VPN: Split Tunneling and App Bypass for Ad Blocking

Learn how BitDefender VPN's Split Tunneling feature and App Bypass functionality work together to provide effective ad blocking. Discover the benefits and usage.

Windows 11 Pro: Apache/PHP Web Server Setup - Reverted Program Files Directory with confdist Folders

This article provides a solution for users who have reverted their Program Files directory in Windows 11 Pro after setting up an Apache/PHP web server, and now find two folders called confdist inside the PHP directory.

USB 3.0 Slows Down: Asus Maximus Hero III.1 and Toshiba KIOXIA AT300 U3.2 Flash Drive Performance Issues

Users report slower-than-expected copy speeds with the Toshiba KIOXIA AT300 U3.2 Flash Drive on the Asus Maximus Hero III.1 motherboard, despite the drive being advertised as USB 3.2. This article discusses possible causes and solutions.

Windows 7 Pro SP2: Allowing Wallpaper Slideshow from Preselected Folder, Blocking Unauthorized Changes

Learn how to enable the Wallpaper Slideshow feature in Windows 7 Pro SP2 using a preselected folder while preventing unauthorized changes.

Outlook Store: Email Autocomplete Addresses in Microsoft Outlook for Mac

Two years ago, Microsoft introduced a new interface that is still present in 'Outlook 16'. Search for files referring to 'Old' to understand its context.

Creating Video Encoding Ladder: Aspect Ratio for SD, HD, FHD, UHD...

Learn how to create an encoding ladder for your video project, including aspect ratios for SD, HD, FHD, and UHD.

Understanding Split Tunneling and App Bypass with Bitdefender VPN

Learn about Split Tunneling and App Bypass features in Bitdefender VPN, allowing specific apps to bypass the VPN and access the internet directly while others use the encrypted connection.

Resolving Local FQDN Certificate Warning During Second Exchange 2019 Installation

Encountered a Local FQDN Certificate Warning during the installation of a second Exchange 2019 server. Learn how to resolve this issue.

Unable to Enable Filesystem for Compilation: A Common Tech Support Issue

Learn how to resolve common tech support issues related to enabling a filesystem for compilation on Linux systems. This article provides practical steps and solutions for users encountering errors during the compilation process.

Excel: Column Date Allocation - Block: Calculating the Difference Between Column B and Column A

In this Excel tutorial, we'll discuss how to calculate the difference between Column B and Column A dates using a formula. This can be useful for column date allocation tasks.

Total Commander: Open Two Panels and Move Files Between Directories

Learn how to open two panels in Total Commander and move files between directories. This guide covers creating a script list directory and moving files from one directory to another.

Firewalling Docker Compose on Debian 12: Accessing Containers Behind a Firewall

Learn how to configure firewall rules to access Docker Compose containers behind a firewall on Debian 12. This article explains the necessary steps to set up host networking and adjust firewall settings for successful container access.

Getting Stock Quotes with KMyMoney and GNUCash: Perl Finance::Quote

Many free applications like KMyMoney and GNUCash use the Perl Finance::Quote library to get stock, bond, and currency quotes from various websites. However, websites often change their public-facing APIs, making some older Perl scripts using this library obsolete or broken.

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