Articles about c | UserComp.com

Using VPNGate Proxy for Specific Apps: A Tech Support Guide

Learn how to use VPNGate proxy for specific apps to get different IP addresses. This tech support guide explains the process step by step.

Using Wireshark to Catch Students Cheating: A Network Admin's Perspective

In this article, we'll explore how Wireshark, a popular network protocol analyzer, can be used by network administrators to detect students cheating during online exams. We'll discuss the setup and configuration required to monitor network traffic, identify suspicious patterns, and provide actionable insights.

Debian 12/Xfce: Root Terminal Can't Type '.' Like in bashRC 1.2

Users report that when using Xfce terminal in Debian 12, they can't type '.' like in bashRC 1.2. This article provides potential solutions to help users resolve this issue.

Macrium Reflect Backup: Hints & Tips for Real-World Use (Exclusions: 3rd Party SW/Scripts?)

Learn effective Macrium Reflect backup strategies, filters, and exclusions for real-world use. Understand how to optimize backups, apply masks, and restore systems from smaller HDDs.

Upscaling Pixel Replication: Improve Display Resolution

Upscaling pixel replication is a technique used to improve the display resolution of content, making it look sharper and clearer on devices. Learn how this process works and how to implement it on various operating systems.

Average CPU Usage, Memory Footprint, and Load Time of Chrome's Discards Database on Windows 10

Learn about the average CPU usage, memory footprint, and load time of Chrome's Discards database on Windows 10.

Resolving Error: Incorrect 1.3GB External HDD Target Parameter with dd Manjaro Linux

Learn how to resolve the issue of incorrect target parameter when trying to install an OS on an external HDD using dd command in Manjaro Linux.

Extending Textbox Placeholder in Slide Title

Learn how to extend the width of textbox placeholders in slide titles for optimal user experience on Linux, Windows, and MacOS.

Connecting to Your Domain and DNS Server Using a Program?

Learn how to connect to your domain and DNS server using a program with examples in C#. This tutorial covers creating a TcpListener and binding it to the desired IP address and port.

Linux Bridge: Forwarding Specific UDP Messages with iptables for Local Process Correction

In this article, we will guide you through the process of setting up a Linux bridge using `brctl` and using `iptables` to forward specific UDP messages to a local process. We will test the setup on three PCs.

Understanding Modifier Access with CAN/CSA Z243.200 Keyboard Layout (CMS)

Learn about modifier access using the CAN/CSA Z243.200 keyboard layout (CMS), also known as the Canadian Multilingual Standard. This article explains the basics and provides tips for users.

Deleting Folder Files in Unlocked State: A New MacBook Issue

A user encountered an issue while deleting a folder file in an unlocked state on their new MacBook. Learn how to troubleshoot and resolve this problem.

Installing Windows 10 64-bit on Old Computer with Intel Core 2 Duo 2.40 GHz/2MB/800

Learn the process of installing Windows 10 64-bit on an old computer with an Intel Core 2 Duo 2.40 GHz processor, 2MB cache, and 800 MHz bus.

Resolving 'Following unit order. error (SC990-00)' on Ricoh Aficio MP 4002 SP

This article discusses the causes and solutions for the 'Following unit order. error (SC990-00)' that occurs randomly on Ricoh Aficio MP 4002 SP printers. If you're experiencing this issue, follow the steps outlined below to resolve it.

Adding Shortcut Key for DuckDuckGo: Chrome and Edge Behavior

Learn how to add a shortcut key for DuckDuckGo in Chrome and Edge web browsers. Discover the automatic behavior when typing a website and pressing Control+Enter.

Pixelated Images in WordPad Snipping Tool: How to Prevent Massive Compression

Users report that when they use the snipping tool in WordPad to capture a specific image, the picture becomes heavily compressed and pixelated. This issue occurs when the text in the image is handwritten. In this article, we'll discuss how to prevent this problem and maintain image quality.

FFmpeg Quicksync Video Conversion with NVIDIA Hardware: Troubleshooting

This article provides solutions to common issues encountered when converting videos using FFmpeg with Quicksync and NVIDIA hardware acceleration.

Can a Pentium E6500 with 4GB RAM and Windows Vista support a GPU pair without bottlenecking?

This article discusses the compatibility of a Pentium E6500 CPU with 4GB RAM and Windows Vista when using a GPU pair. Find out if the CPU will bottleneck the graphics cards.

Unable to Access BIOS to Disable Secure Boot on Old School Laptop

Learn how to disable Secure Boot in the BIOS settings on an old school laptop to install different Linux distributions.

Understanding Chromes Discarded Database in Tech Support

This article explains what the Chromes Discarded Database is and how it affects tech support. Learn about its purpose, common issues, and troubleshooting steps.

Arch Linux on HP ProBook x360 11 G5: Intermittent Intel AX200NGW Wi-Fi Connection

This article discusses an issue where the Intel AX200NGW Wi-Fi controller on an HP ProBook x360 11 G5 running Arch Linux sometimes works and sometimes doesn't. We will explore potential solutions to help users resolve this intermittent connection problem.

Windows: Docker Can't Connect to Specific Static Custom IP Address for Mosquitto MQTT Server

Learn how to resolve the issue of Docker in Windows failing to connect to a specific static custom IP address when creating a Mosquitto MQTT server container.

Shortcut for Selecting Whole Words Without White Space: Ctrl+Shift+Right Select

Learn how to use the Ctrl+Shift+Right shortcut to select whole words without white space in Microsoft Office and Google Docs. This shortcut can save time and reduce frustration when editing text.

Changing File Creation/Modification Order in Numerical Filename for Secure Photo Vault App

Learn how to change the file creation/modification order in numerical filename for your secure photo vault app on various operating systems. This article covers Linux, Windows, and MacOS.

KMPlayer Doesn't Smoothly Play 1208x1334 Video on Lenovo B570e Laptop

Users report that KMPlayer doesn't smoothly play a 1208x1334 video on their Lenovo B570e laptop. This issue might be due to inadequate processing power or other hardware limitations. Learn how to troubleshoot and resolve this problem.

Troubleshooting Kali Linux XFCE Exiting Game Played with Wine: Desktop Functionality and Appearance Issues

Users of Kali Linux XFCE have reported several issues when playing games using Wine. This article discusses solutions to common problems, such as inability to right-click the desktop and changes in background.

Fixing Persistent Error during Chrome RDP Installation on Linux

This article provides solutions to fix persistent errors encountered during the installation of a new Chrome RDP instance on Linux systems.

Troubleshooting SSH: Unable to Establish Outgoing Connection (Debian)

This article provides solutions to resolve the issue of inability to establish outgoing SSH connections on Debian 10 Buster systems.

MFA with AuthPlus: Extracting TOTP Values and Generating QR Codes for SQLite DB

Learn how to extract Time-based One-Time Password (TOTP) values from an SQLite database and generate appropriate QR codes for use with AuthPlus.

Proxmox Doesn't Boot After CPU Change: Ryzen 5 1600X to Ryzen 5 4600G

This article discusses a problem where Proxmox fails to boot after upgrading the CPU from Ryzen 5 1600X to Ryzen 5 4600G. The server turns on correctly and gets past the BIOS splash screen, but the GRUB bootloader doesn't appear. Potential solutions include updating the Proxmox ISO, checking the GRUB configuration, and ensuring compatibility with the new CPU.

Recovering SSD Data from Bad Sector Error in Ubuntu

Learn how to recover data from a bad sector error on an SSD in Ubuntu. This article provides instructions on using data recovery tools and techniques.

Tech Support: Handling Arbitrary Line Breaks and Brackets+Quotes in Commands

In this article, we will discuss how to handle arbitrary line breaks and brackets+quotes in tech support commands. We will provide examples for Linux, Windows, and MacOS.

Utilizing Integrated Graphics to Reduce CPU Clock on Intel Core i7-5600U

Learn how to utilize integrated graphics to reduce CPU clock on an Intel Core i7-5600U processor. This technique can improve system performance and power efficiency.

Fixing FFmpeg Crashes with Reversed Videos

If you're experiencing FFmpeg crashes when working with reversed videos, try using the 'vflip' filter to flip the video vertically before encoding. This can help prevent crashes caused by the reversed video format.

Understanding the '-t' Option in rsync: Does It Negate '--compare-dest'?

In this article, we will discuss the functionality of the '-t' option in rsync and whether it negates the '--compare-dest' option.

Windows Security Auditing: Scheduled Task Run Program Ended (Event ID 4689)

This article explains the significance of Event ID 4689 in the Windows Security event log, which is generated when a scheduled task completes its run. Understanding the implications of this event can help you identify potential issues with your system.

RSync Not Working: Error rsync protocol datastream (code 12) - io.c(228) [Receiver=FW-5.27.105-149-gbfc7d29a]

Users encountering issue with Rsync not working on Synology NAS, specifically error code 12 during Hyperbackup process. This article provides suggested solutions to troubleshoot and resolve the problem.

Converting Range Multi-Header Table in Excel: A Help for New Contributors

Learn how to convert a range multi-header table in Excel with a helpful example for new contributors.

Repeating Sections in Word: Create with Plain Text Content Controls

Learn how to create repeating sections in Microsoft Word using Plain Text Content Controls. This method is useful when designing forms with multiple reviewer procedures.

Cannot Reach Another Computer Via OpenVPN on CentOS: Azure IP Addresses

This article explains how to resolve the issue of not being able to reach another computer via OpenVPN on a CentOS machine with Azure IP addresses for both the CentOS and OpenVPN machines.

Possible CSS Solution for Target Type Tooltip (qtip) on Tech Support Site

Users have reported an issue with the target type tooltip (qtip) on a tech support site, where an enlarged image appears and becomes annoying. In this article, we will explore a possible CSS solution to remove the image and keep only the tooltip text.

Getting Started with Azure CloudKnox: A Beginner's Guide

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