Articles about c | UserComp.com

Unable to Send UDP Packet via DDNS Domain Name for WireGuard Setup

This article provides a solution for users experiencing issues with sending UDP packets via DDNS domain names while setting up WireGuard. Learn how to troubleshoot and resolve the problem.

10-Year-Old HP Laptops with RTL8188EE Wireless Connection Gradually Slowing Down or Disconnecting after Debian 11.1 Upgrade

Users of 10-year-old HP laptops running Debian 11.1 have reported issues with their RTL8188EE wireless connections gradually slowing down or disconnecting. This issue could be coincidental or related to the recent upgrade.

Display Capture: FFmpeg fgdigrabTP Framerate Issue

When trying to capture a PC's current display (while playing a game) and send the network via RTP (multicast stream) using rawvideo, yuv422p and 1059.94 framerate with FFmpeg's fgdigrab, the desired framerate isn't being captured.

Firebase and FFmpeg: Troubleshooting Download Errors for Videos Longer Than One Hour

Developing a video processing feature for a React application using Firebase backend, video files are uploaded to Firebase Storage without issues. However, downloading longer videos (over one hour) using FFmpeg results in errors. In this article, we will discuss potential causes and solutions to resolve these issues.

Cygwin Not Working on Win11 Laptop: Graphical Emacs Window Issue

Users report Cygwin graphical applications, such as Emacs, not functioning on Win11 laptops. This issue can occur due to various reasons. In this article, we'll discuss potential solutions to help you get Cygwin working again.

Making the IntelliJ IDEA Menu Always Visible: A Tech Support Solution

IntelliJ IDEA users may find it inconvenient to have to click the hamburger button before accessing the menu. In this tech support article, we'll explain how to make the menu always visible.

Accessing Arch Linux Server Remotely: Using x2go instead of SSH Agent

In this article, we will guide you through the process of accessing an Arch Linux server remotely using x2go, an alternative to the standard SSH agent and GNOME keyring.

Docker on Windows 11 (Prox64) with Kubernetes: File Sharing Not Working

Users of Docker Desktop on Windows 11 Prox64 with Kubernetes have reported issues with file sharing. This article provides a suggested solution.

How to Add or Restore VBScript DLL on Tech Support Sites

Learn how to add or restore VBScript DLL on tech support sites by following the instructions provided. New PC or rolled existing configurations may require this process.

Creating an Internal Connection between DNS, WireGuard, and Traefik using Docker

This article explains how to create an internal connection between DNS, WireGuard, and Traefik using Docker. With step-by-step instructions, you'll learn how to configure these containers to communicate effectively.

Optimizing Voice and Surrounding Environment for Stress-Free Communication

Learn how to optimize your voice and surrounding environment to reduce stress and improve communication comfort. This article covers voice tuning and sound settings for various devices and operating systems.

Automating PowerPoint with OpenPresentation Events: A Tech Support Guide

In this tech support article, we'll guide you through setting up PowerPoint to run automatically using OpenPresentation Events and ActiveX comboboxes. Familiarize yourself with events before proceeding.

Stop Windows Apps Dialogs Notifications from Interrupting Games

Learn how to stop Windows app dialogs and notifications from interrupting your games, particularly in titles like Elden Ring.

Protecting Cookies from Attackers after Physical Access to Linux Laptops

Learn how to protect your internet cookies from attackers after they've gained physical access to your Linux laptop. Prevent unauthorized access to email accounts and other sensitive information.

Network Manager Binds Wrong Interface with dnsmasq on Localhost

This article explains how to configure Network Manager to use the correct interface when binding dnsmasq on localhost, as it currently binds to the wrong interface (enp6s0 instead of lo) in the home nmconnection file.

Syncing Bookmarks Across Different Google Accounts for Tech Support: A Guide

Learn how to sync bookmarks across different Google Accounts for effective tech support. This guide covers the process for keeping functionality consistent across ventures without merging profiles.

Reducing Size in Incremental Backups: Manually Deleting Files within Archive

Recently, during extensive personal data directory restructuring, the incremental backup size doubled. In this article, we explore methods to reduce the backup size by manually deleting unnecessary files within the archive.

Exporting Multiple PNG Images of Selected Items in CorelDraw 12 using Macro (VBA)

Learn how to create a macro using VBA in CorelDraw 12 to export multiple selected items as PNG images.

Slower-than-Expected Read/Write Speeds with Crucial X10 Pro 4TB External SSD

Users report experiencing slower-than-expected read and write speeds with their Crucial X10 Pro 4TB external SSD, despite its advertised speed of around 2000MB/s. This article provides possible solutions to help improve the performance.

Windows 11 on Acer Aspire 5: Difficulty Reading Fonts on Full HD Display

Users of the Acer Aspire 5 laptop with Windows 11 installed report difficulty reading fonts on the Full HD display. This article offers solutions to help improve font readability.

Disabling JavaScript on a Website using Tampermonkey: A User's Guide

Learn how to prevent specific unwanted behaviors on a website by disabling scripts loaded on the site using Tampermonkey and an internal script located at <https://website.com/_n...>.

Canon MP560: Seemingly Skipping Print Lines - Tech Support

User is experiencing issues with their Canon MP560 printer seemingly skipping print lines. They have tried various troubleshooting steps including deep cleaning the head and manual adjustments, but the issue persists. Seek tech support for further assistance.

Four Wired WiFi PCs in Home LAN: Weird Issue - Wifi Can't Work Even When Wired

Experiencing a strange issue with four wired WiFi PCs in a home LAN? Homegroup is disabled, but WiFi still doesn't work even when wired. Let's dive into possible solutions.

Setting up a Two-Node Proxmox Cluster: One Node with OPNsense VM for Virtual Server

This article explains how to set up a two-node Proxmox cluster with one node running an OPNsense VM for virtual server purposes. Let's call the nodes NodeDXL and NodeHLK.

Acer WIN11 Laptop: Screen Resolution Change and Difficult Font Reading

Users of the Acer WIN11 A515-43-R19L laptop report unexpected screen resolution changes and difficulty reading fonts. Learn how to troubleshoot and resolve these issues.

Converting PDF Images using MuPDF: Two Methods Explained

Learn two methods to convert PDF images using MuPDF: `mutool convert` and `mutooldraw`. These methods can help you extract high-resolution images from your PDF files.

Case Fan Not Spinning: Troubleshooting a Single Fan on a Multi-Fan System

Learn how to troubleshoot a case fan that isn't spinning on a multi-fan system. Check connections, power supply, and motherboard.

Getting Rid of VSCode Padding in Python Venv Workspaces: A zsh Prompt Solution

Learn how to remove the padding issue in Visual Studio Code when using Python venv workspaces with a zsh prompt solution.

Getting Your First PC: Affordable Option Discovered - Circular RGB Gaming PC

Discover an affordable and decent-looking option for your first PC: the Circular RGB Gaming PC. With an Intel Core i7, 32GB DDR4 RAM, 1TB SSD NVMe, and Windows 11 Pro, this PC is a great start for tech enthusiasts.

Migrating Software RAID 1 Configuration to Another Windows 10 PC

Learn how to migrate a Software RAID 1 configuration from one Windows 10 PC to another. This article provides step-by-step instructions for transferring the RAID setup and data to a new system.

Mastering MS Word Search and Replace with Macros: Keeping Macros Open and Closed on Mac

Learn how to effectively use MS Word macros for search and replace operations with optional parameters like Match case, Use wildcards, and Ignore white-space characters on Mac.

Windows 11 Freezes During Boot: Start Search Button Issue

Learn how to troubleshoot and fix the issue where Windows 11 freezes during boot when pressing the start search button. Try running an SFC scan, updating drivers, or creating a new user account.

Complex Transpose or Reformatting Excel/CSV file - Probably need VBA: A Tech Support Guide

Learn how to transpose or reformat large Excel or CSV files using VBA (Visual Basic for Applications) in this tech support article. Follow these steps to modify your questionnaire and solve the issue.

SonyWF-C700 Nearbuds Not Detecting Microphone (Windows 11)

Users report that their SonyWF-C700 Nearbuds are not being detected as having a microphone on Windows 11. This issue persists despite rebooting and attempting various troubleshooting steps. The Sony community forums offer no clear solutions.

Start VLC via SSH: Immediately Close Connection

Learn how to start VLC media player via SSH connection and immediately close the SSH session. Despite using screen, ampersand, or nohup, the VLC instance keeps crashing.

MuPDF: Multi-page PDF Image Conversion with MuTools

Learn how to convert and draw images from multi-page PDFs using MuPDF and MuTools. Use the following commands: `mutool convert -O resolution=300 -o output%03d.png input.pdf` and `mutool draw -r resolution=300 -o output%03d.png input.pdf`.

Add New Text Document to Context Menu in Windows

Learn how to add a new text document entry to the context menu in Windows, outside of the 'New' submenu.

Resizing Retina Screenshots for Web: Mac vs. Browser

When creating screenshots on a Mac with a Retina display, the images are saved at a higher PPI (pixels per inch) than web browsers support. Learn how to resize Retina screenshots for optimal web display.

Managing Colors Files in KDE Plasma: Importing and Storing Themes

Learn how to import and store colors files in KDE Plasma using the KCM_Colors tool. Discover where the files are stored and how to access your custom themes.

Daisy-Chaining Two Steam Deck Hubs for Dual Screen Setup

Learn how to connect and daisy-chain two Steam Deck USB hubs for a seamless dual screen setup. Follow this guide to ensure proper functionality.

Add Multivideo Filter One Command in FFmpeg for Scaling and Watermarking 720p Videos

Learn how to add a multivideo filter one command in FFmpeg for scaling and watermarking 720p videos. This tutorial covers the use of the vscale, libx264, and drawtext filters to achieve the desired result.

Alt+T (cut end buffer) Shortcut in nano: MacOS Tech Support

Learn how to use the Alt+T shortcut in the nano text editor on MacOS to cut the end of the buffer. This tech support article provides a quick and easy solution.

VNC Ubuntu Randomly Showing Screen Tearing: Solutions and Preventions

Learn how to fix and prevent screen tearing issues when using VNC on Ubuntu. This tech support article covers troubleshooting steps and suggestions for improving your VNC experience.

Understanding RAID5 Motherboard Compatibility for Setting Up a New System

When setting up a new system with RAID5, it's crucial to ensure motherboard compatibility to avoid potential hardware issues. Learn what you need to know before making a purchase.

Unhiding Renamed File Subdirectories in Windows: A Solution for Hidden Virus Files

Learn how to unhide renamed file subdirectories in Windows, a useful solution for recovering hidden virus files with dummy names and zero-kb size.

Manually Inserted Data in MS Excel: Does Dynamic Data Stay Row-Bound with External Input Sources?

Learn how manually inserted data in MS Excel interacts with dynamic data from external sources. Understand if dynamic data stays row-bound during manual data input.

Virtual Console Line Overflow with New GPU: A Solution for Blender Users

Users upgrading to newer GPUs, such as GeForce RTX 4060 (64GB) and GTX 960 (16GB), have reported noticeable performance improvements in Blender. However, some have encountered issues with a virtual console line overflow error. In this article, we'll discuss potential solutions to help Blender users resolve this issue.

Windows 10 (64-bit): Not able to build Boost C++ library

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