Articles about c | UserComp.com

Open Specific Outlook Calendars Via Command Line: A How-To Guide

Learn how to open specific Outlook calendars using command line for both Windows and Linux users.

Speeding up Video: FFmpeg-based Timestamps for CSV

Learn how to use FFmpeg to speed up videos by adjusting timestamps and save the results in a CSV file.

Using zsh alias with echo and zshalias parameter in MacOS

In this tech support article, we will explain how to use an alias with echo and zshalias parameter in zsh shell on MacOS. We will provide step-by-step instructions to set up the alias without quoting, using single or double quotes, and without brackets or variables.

Prohibited Access to Classic Games in Windows 10 Pro: A Workplace Dilemma

A workplace encounters an issue where employees are unable to access classic games from the Microsoft Store on their Windows 10 Pro systems.

USB-C Connected Monitor Goes Blank During Embedded HTML Video Playback

Users of a Lenovo Latitude 7490 with an i7-8650U, 32GB RAM, and Windows 10 system, report that their external HP 24es monitor connected via USB-C goes blank when playing embedded HTML videos. This issue occurs despite the use of dual HDMI connections and an Intel UHD Graphics 620 graphic card.

USBC Connected Monitor Goes Blank While Embedded Browser Video Starts Playing

Users report that their USB connected monitor goes blank when playing videos in an embedded browser on Windows 10 systems with Intel UHD Graphics 620. This issue can cause disruptions and affect productivity. In this article, we'll discuss potential causes and solutions to help you resolve the problem.

Video Wallpaper Spanning Across Dual Monitors on Arch Linux

Looking for a tool to set video wallpaper spanning across dual monitors on Arch Linux? Here are some suggestions.

Setting up Business and Cyber Home Lab on Separate OS: A Windows and Linux Approach

In this tech support article, we guide you through setting up your business tasks on Windows OS and your cyber homelab on Linux OS. Learn how to optimally utilize each operating system for your unique needs.

Sudden Hard Disk Failure: Troubleshooting and Solutions

Learn how to diagnose and resolve sudden hard disk failure issues on Windows, Linux, and MacOS systems. Get practical tips and troubleshooting steps.

Command Prompt Displays Incorrect Position on tmux Screen

Users of the tmux terminal multiplexer report that the command prompt window sometimes appears at the bottom of the screen instead of its usual position. This article explains how to fix the issue and ensure the command prompt remains in the desired location.

Best Deployment: Execution System for Highly Secure Hadoop Clusters

A noob Ansible user needs guidance on collecting info on nodes within a Hadoop cluster using long-running Python agents. Code necessary for secure deployment and execution systems is discussed.

Understanding Metallic Tabs on USB 3.0 Motherboard Connectors

Learn about the function and purpose of metallic tabs on USB 3.0 motherboard connectors. Find out what these tabs are used for and how they impact the performance of your USB devices.

Troubleshooting Nginx Compilation Error: Makefile Error 127

This article provides a solution to the Nginx compilation error with Makefile Error 127. The error message may not be clear, but it usually indicates a problem with the OpenSSL library during the compilation process.

Solving Closed Network Connection Issues with VPN on Cloud Flare CDN for German VPS

Learn how to troubleshoot and solve closed network connection issues when using a VPN with Cloud Flare CDN on a German VPS.

Chrome W10 Forgets Default Magnet Handler: A Fix

Learn how to set the default magnet handler in Chrome for Windows 10 and avoid the frustration of having it forgotten.

Automatically Updating Info in Multiple Word Documents: Recommended Ways

Learn recommended ways to update info in multiple Word Documents, such as dates, names, addresses, and titles, automatically.

Docker (Compose) Support for Pure L1 L2 Networking in Mini Internet Project

Learn how to configure Docker (Compose) for pure L1 L2 networking in a mini internet project. Create a custom network environment with hosts, routers, DHCP, DNS, TLS, and more.

FreeAuth 2FA Desktop Client Replacement: A Good Option?

Recently, the FreeAuth 2FA desktop client became unavailable on March 18th. Are there any reputable alternatives to consider?

Possible Way to Bypass ZTEF670L AP/SPI Isolation Using Network Switch Access Point Combination

Learn about a possible method to bypass the AP/SPI isolation settings on a ZTEF670L modem using a network switch and access point combination.

Finding Duplicate Images with Different Resolutions: A Tech Support Solution

Learn how to find duplicate images with different resolutions using a tech support solution. This article provides a step-by-step guide for users experiencing issues with GMCompare and offers alternative methods.

Windows 10: Unable to Add a New User Account or Go Back to Previous One

Learn how to troubleshoot and resolve issues with creating a new user account or reverting to a previous one in Windows 10 using the command prompt.

Device Unable to Play Two 4K Files with Finer Movie Settings

Users report that their device can play 4K content fine, but encounters issues when trying to play two 4K files with finer movie settings, such as backup scaled 120fps content. Videos using the H.264/x265 codecs are affected.

Creating a New User with Dockerfile: adduser --disabled-password

In this tech support article, we will guide you through the process of creating a new user 'foo' using a Dockerfile with the 'adduser' command and the '--disabled-password' option.

Windows 11: Sudden Weird Graphical Glitch on Remote Desktop Connection

Users running Windows 11 development machines frequently use Remote Desktop Connection (RDP) to connect to remote servers for work. However, a sudden and unusual graphical glitch occurred yesterday.

FFmpeg Hardware Scale Error with CUDA on Ubuntu 22.04

Users of Ubuntu 22.04 with a NVIDIA GeForce graphic card and CUDA installation are encountering a FFmpeg hardware scale error. This article explains the cause and provides a solution.

Restricting Users from Specific Domains in QEMU/Libvirt without Polkit

In this article, we will discuss how to restrict users from accessing specific domains in QEMU and Libvirt without using Polkit.

Configuring VLANs and Internet Access with HPE 1920S Switch and Asus RT-AC87U Router

This article provides a step-by-step guide on configuring a network setup involving an HPE 1920S24G Layer 3 Switch and an Asus RT-AC87U router to divide the network into two VLANs.

USB to SATA Adaptor Disconnecting and Connecting Errors on One Machine

This article provides solutions to the persistent disconnecting and connecting errors experienced with identical USB to SATA adaptors (Ugreen) on a single machine.

iSCSI Connection Timeout during Ubuntu Server (22.04.3 LTS) Booting with Veeam Repository

This article discusses a common issue encountered during the boot process of an Ubuntu Server (22.04.3 LTS) when trying to connect to NetApp storage via iSCSI using Veeam Repository. The setup goes smoothly until the server reboots, causing a timeout.

Fixing Corrupted PDFs on Apple Devices: A Solution for iPad Users

Learn how to fix corrupted PDFs on your iPad that fail to open with error messages like 'not openDocument' or 'Unable to open...'. This quick guide covers solutions for both Mac and iPad users.

Computer Not Responding After Power Changes or Hardware Upgrade: Troubleshooting Power Options

If your computer is not responding after a power change or hardware upgrade, it could be due to strange power options. In this article, we will discuss the possible causes and solutions to help you resolve the issue.

Troubleshooting Chromebook Login Issues: User Accounts on A and B

Learn how to resolve login issues on your Chromebook when dealing with multiple user accounts A and B.

Automating Telegram Notifications with Bash Script on Ubuntu Server

Learn how to automate Telegram notifications using a Bash script on an Ubuntu server. This tutorial covers setting up the Telegram API and creating a script to send notifications based on system data.

Windows 10: Killer E3000 2.5GbE Adapter Stops Receiving UDP Broadcasts

A user reports that their Windows 10 system has stopped receiving UDP broadcasts since installing the latest driver for their Killer E3000 2.5GbE adapter. Wake-On-LAN functionality has also stopped working.

Seamless Running of Remote Windows 11 Apps on MacOS using a Remote VM with VirtualBox or QEMU over Local Network with RDP

Learn how to run Windows 11 apps on a MacBook Air M2 seamlessly using a remote VM with VirtualBox or QEMU and RDP over the local network.

Excel Formula to Find Last Value Within a Certain Period

Learn how to use Excel formulas to find the last value within a certain period in your spreadsheet data.

Seeking Advice on Bedroom Curtains in Dubai: Find Quality Options

Revamping your bedroom in Dubai? Don't overlook the importance of selecting the right curtains to enhance the overall look. Discover quality options for your bedroom curtains.

Dell Optiplex 760: BIOS Parity Check Error during Windows 11 Upgrade

Learn how to resolve a BIOS Parity Check Error that occurs during a Windows 11 upgrade on a Dell Optiplex 760 system.

ARPANET's Early Topology: Notion Gateways and 8-bit NCP Addresses

The Internet Daemons book explains that notion gateways were introduced nearly simultaneously with the TCP protocol. This article discusses the early ARPANET topology, focusing on the significance of 8-bit NCP addresses.

PS-U Command Not Listing Expected Processes for User 0x00

This article explains the issue encountered when using the PS-U command on a Linux system, which does not list the expected processes for user 0x00, despite the root processes being listed. The article suggests potential solutions and troubleshooting steps.

Differences in MC (Midnight Commander) Treeview Order for Folder Roots in Bash, Linux, and PowerShell

This tech support article discusses the differences in the order of the open treeview folder root in MC (Midnight Commander) when using Bash, Linux, and PowerShell.

Connecting Two Devices with a Maximum Safe Distance Using One Router and Streaming IP Camera

Learn how to connect two devices with a maximum safe distance using one router and an IP camera. Understand the maximum safe distance for CAT6 Ethernet cables and ensure seamless data streaming.

Troubleshooting Conditional Formatting Formulas in Tech Support

Users report issues with formulas-based conditional formatting not working as expected. This article provides potential solutions for common problems.

Manually Setting Coolbits for KDE Neon 5.27 Fan Control with GreenEnvy

Learn how to manually set coolbits for KDE Neon 5.27 to gain fan control access using GreenEnvy. Prevent laptop fans from constantly spinning at low speeds.

Samsung Magician Not Detecting EVO 870 SSD Plugged in SATA USB

A user bought a new Samsung EVO 870 SSD in November 2022 and is trying to migrate data from a 500GB EVO 850. However, the Samsung Magician software is not detecting the EVO 870 when it's plugged in via SATA USB. This article provides possible solutions to help resolve the issue.

Troubleshooting Conditional Formatting in Tech Support: C7 Contains Text Issue

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