Articles about k | UserComp.com

Clearing the Four Least Significant Bits of a MAC Address for Virtual SSID Setup

Learn how to clear the four least significant bits of a MAC address for setting up a Virtual SSID using hostapd. Follow this step-by-step guide.

Troubleshooting Dell Precision WorkStation T3500 with '1st 64K RAM test progress failure' error

Users of the Dell Precision WorkStation T3500 encounter a power-on error beep sequence indicating a '1st 64K RAM test progress failure'. This article provides suggested steps to diagnose and potentially resolve the issue.

Windows 11: Unstable RDP Connections and Network Traffic Cuts (Wired & WiFi)

Users report instability in Remote Desktop Protocol (RDP) connections and unexpected network traffic cuts on their Windows 11 systems, affecting both wired and WiFi connections. Learn how to troubleshoot and potentially resolve these issues.

Low Sound Volume on 2020 Lenovo ThinkPad: A Tech Support Solution

Experiencing low sound volume on your 2020 Lenovo ThinkPad running Windows 10? Here's a simple tech support solution to help you fix the issue.

Positive Experience with TCS Online Tracking

Discover how TCS Online Tracking provided a seamless experience for two users, making their support interactions efficient and effective.

Connection Error While Configuring PostgreSQL basebackup with nxs-backup: PSQL Connect Error

This article provides a solution for a common issue encountered while configuring PostgreSQL basebackup with nxs-backup: a PSQL connect error due to the non-existent database user. We will guide you through editing pg_hba.conf to resolve the issue.

Windows, YubiKey, GPG, Putty: Setting Up SSH with a YubiKey

Learn how to set up SSH with a YubiKey on Windows using GPG and Putty. Follow these steps to enable SSH and Putty support in your gpg-agent.conf file.

Google Sheets: Selecting Part of a Full Row with Shift Space

In Google Sheets, pressing Shift Space selects the entire row. However, if you want to select only part of a row, press Shift Space again without releasing it to extend the selection. Here's a step-by-step guide.

Confirming Faulty ASRock Rack 2U24E-ROM2 Server: Including 2-Digit Displays Alarm

User purchased a second-hand ASRock Rack 2U24E-ROM2 server online and suspects it is faulty. Alarm bells are ringing due to the inclusion of 2-digit displays. Seeking community confirmation and advice.

Troubleshooting 10-Second Wifi Speed Oscillations in Network Setup for Virtual Reality

Users encountering a problem with optimal wireless VR setup may face regular 10-second oscillations in network speeds. This article provides possible solutions to this issue.

Understanding Docker Compose Network Isolation on Linux

Learn how Docker Compose manages network isolation on Linux systems and troubleshoot issues with bridged networks.

NAT Configuration for Multi-OS Network: Linux, Windows, and POS

Learn how to configure Network Address Translation (NAT) for a multi-computer network with a Linux PC, a Windows VM, and a POS system.

Windows Server 2022 and Windows 11: Task Scheduler Library Not Synced Properly with AD

In this tech support article, we'll discuss a common issue where scheduled tasks are not syncing properly between a Windows Server 2022 Datacenter 21H2 machine and a Windows 11 Pro 23H2 machine using Group Policy. We'll explore the causes and provide potential solutions to help you get your tasks back in order.

Linux: Docker Compose - Zabbix Host Ping: Container Not Responding in Another Bridged Docker Network

In a Docker environment running on a Linux host with two Docker networks, Zabbix fails to ping a container when both containers are in different bridged networks. This article provides an overview and suggested solutions to resolve the issue.

Automate Sending Existing Gmail Emails Based on Criteria with Workflow

Learn how to set up a workflow to automatically send existing Gmail emails based on certain criteria using IFTTT and Power Automate.

Tmux Prefix Not Working: Forcing ~/.tmux.conf

Experiencing issues with the Tmux prefix (C-b) not working as expected? Try forcing the use of your ~/.tmux.conf file.

Excluding Large Subdirectories from Daily Backup

Users with large home directories or servers containing two substantial subdirectories often feel unnecessary to be backed up daily. Here's how to exclude those directories from your backup process.

QEMU-KVM: VM Freezing with Nvidia GPU PCI Passthrough

Experiencing VM freezing issues when using Nvidia GPU with QEMU-KVM? Learn how to troubleshoot and resolve this common problem.

VirtualBox on Ubuntu 22: Bridged Network Issue with Home WiFi via Windows 10

This article provides a solution for users experiencing issues with connecting to Eduroam WiFi using a VirtualBox VM on Ubuntu 22 with bridged network settings and a Windows 10 host.

Achieving a Black Screen on Client during RDP while Preventing Screensharing on Host

Learn how to configure RDP settings to achieve a black screen on the client computer while preventing screensharing on the host.

Migrating System Disk: Which Option is Best in Windows?

When migrating a system disk in Windows, you have three options: migrate the whole disk, reinstall apps, or disks reinstall system disk. Learn which one is best for your situation.

Troubleshooting Microsecond Disconnects on Internet Connections for League of Legends

Users of Internet Service Providers like ImCommunityFibreLondon report good connection speeds, but experience occasional microsecond disconnects while playing League of Legends. This issue can cause being kicked from game servers. Here's how to troubleshoot and potentially resolve it.

Windows 11 (ASUS B550M-WIFi) - Realtek NIC Causing Intermittent Internet Disconnects?

Users of Windows 11 on ASUS B550M-WIFi motherboards report intermittent internet disconnects. This issue might be related to the Realtek Network Interface Controller (NIC). In this article, we'll discuss possible solutions.

Will Optical Disks Bigger than BDXL (128GB) be Developed by 2024?

Discover the latest developments and rumors surrounding the creation of optical disks with a capacity larger than BDXL (128GB) by 2024.

No Available Connections with WSL2, Ubuntu, and KDE on Windows 10

Users of Windows 10 Pro with WSL2, Ubuntu 22.04, and KDE Plasma 5.24.7 may encounter issues with no available connections. This article provides a suggested solution.

Script: Physical VHDX Backup using Hyper-V for VM

Learn how to create a script for backing up a Physical VHDX file using Hyper-V in case of VM crashes or irreparable system damages.

Prevent Host Computer Locking using Remote Desktop with HoloLens on Windows 10

Learn how to prevent your host computer from locking while using Remote Desktop with HoloLens on Windows 10.

Setting up Steam on Office Wi-Fi: A Guide to Different Network Configurations

Learn how to set up Steam on Office Wi-Fi networks with different configurations. Testing various network setups can help ensure a smooth gaming experience.

Compiling KDE on Debian 12: Unable to Install libkf6windowsystem-dev

This article discusses a common issue encountered while compiling KDE on Debian 12, specifically the failure to install the required dependency libkf6windowsystem-dev. We'll explore potential solutions to help you successfully install KDE on your Debian 12 machine.

TPLink Ethernet Cable Not Plugged Error: Troubleshooting Steps

This article provides troubleshooting steps for the TPLink Ethernet cable not plugged error. Ensure the cable is properly connected to the device and LAN ports. If the issue persists, try resetting the modem or contacting TPLink support.

Troubleshooting Kubernetes Cluster on Azure VM: Resolve TLS Error in 'kubectl get pods'

Encountered TLS error while running 'kubectl get pods' on a Kubernetes cluster deployed on an Azure VM? Learn how to resolve this issue by ensuring the correct public IP is configured.

Populating OneDrive Folder for Local Backup without Affecting Remote Files

Learn how to create a local OneDrive backup without affecting remote files after re-installing Windows.

Reading Maildir Files: A Guide for Windows Users

Learn how to read Maildir files on Windows, browse emails, run keyword searches, filter and sort data, extract attachments, and display emails.

TMUX: Ctrl+B Arrow Key Navigation Not Working

Users report that pressing Ctrl+B and releasing it, followed by arrow key navigation, does not navigate through tmux commands as expected. This issue occurs while using tmux over SSH. Here are some suggested solutions.

Port Forwarding Works with Wi-Fi: Liberate TCP/UDP Ports

Learn how to set up port forwarding on your Wi-Fi network to access remote computers or services using TCP and UDP ports. Follow these steps to configure your router and secure your connection.

Setting up SSL Certification for a NAS Media Server Inside CGNAT with DNS Access

A NAS (Network Attached Storage) media server running an interface app without security measures can be vulnerable. Learn how to set up SSL certification for a NAS media server inside CGNAT using DNS access.

TCP Server Not Sending ACK Response for PSH, ACK Packets in C++ Linux

While implementing a TCP server socket in C++ on a Linux machine, connected to another device for high-rate data streaming (800Hz), we encountered an issue where the server was not sending ACK responses for PSH and ACK packets. In this article, we will discuss the possible causes and solutions for this issue.

L2 WiFi-to-Ethernet Bridge: Drops Internet Connection on Ubuntu Server 23.10

This article explains how to troubleshoot and resolve issues with L2 WiFi-to-Ethernet Bridge connections dropping on Ubuntu Server 23.10.

Recovering a Lost Skype Account Password

Learn how to recover a lost or forgotten Skype account password. Follow the steps below to regain access to your account.

Discourse: Highlighted Links in the Left Column with Bell Icon

In Discourse forum, clicking on the profile picture (avatar) in the top-right corner of the screen shows column icons. The left column is highlighted with a list of links. Learn how to use the bell icon to manage these highlighted links.

Pulling Data Across Worksheets in Google Sheets: Label1

Learn how to transfer data labeled as 'Label1' from column F in Worksheet 1 to column A in Worksheet 2 in Google Sheets.

Bulk Renaming Files with Regex: Greek Capital Letters Replacement

Learn how to replace Greek capital letters in bulk using Bulk Rename Utility and regular expressions.

Windows 10: Opening Socket Delay with IPv6 in Python

This article explains the issue of opening socket delay when making HTTP POST requests using Python on a Windows 10 machine with IPv6 enabled.

Sharing btrfs home across Arch-based systems with LVM on LUKS setup

Learn how to share a btrfs home partition across multiple Arch-based systems using LVM on LUKS setup.

Understanding Latin Names in npmjs.com Packages

Learn about the Latin names in npmjs.com packages and how they are generated, often resembling random strings.

SSL Context Creation Crashes in C++ Native Module for Electron Application

This article discusses a common issue where creating an SSL context in a C++ native module used in an Electron application results in crashes. The root cause is often the use of an outdated WebSocket library. We'll explore the problem in detail and suggest possible solutions.

VirtualBox Error: Unable to Operate in VMX Root Mode - Disable KVM

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