Articles about k | UserComp.com

Identifying the Cause of a CPU Spike in Windows: A Step-by-Step Guide

Learn how to identify the cause of a CPU spike in Windows using the Task Manager and other diagnostic tools. Follow our step-by-step guide to resolve computer freezes and improve system performance.

Maximizing the Number of Subnets: Understanding Subnet Bit Calculation

While studying for a network administrator certification, I encountered an issue regarding the maximum number of subnets. In this article, we will discuss the concept of subnetting and how to calculate the number of subnets using the subnet bit.

Effortlessly Stop Tracking with Auto-Delete Cookies

Learn how to protect your privacy by automatically deleting cookies placed on your device when you switch to another site. This simple method can help prevent tracking and maintain your online anonymity.

Linux Causes Processes to Block: An Examination of disksleep and Synchronous Writes

This tech support article examines the phenomenon of processes blocking in Linux, specifically as it relates to the disk sleep status and synchronous writes. Using the example of dd command writing an ISO image to a thumb drive, we will explore the reasons behind this behavior and potential solutions. Stay tuned for a full article on this topic.

Can't NTFY Authenticate MS Outlook? Here's the Solution

Having trouble authenticating MS Outlook using NTFY? This article provides a solution. According to Microsoft documentation, the SMTP server name for Outlook is smtp-mail.outlook.com, the SMTP port is 587, and the SMTP encryption is TLS. Follow these steps to authenticate your MS Outlook.

Troubleshooting MS Outlook Authentication Issues: NTFY:Can't Authenticate

Having trouble authenticating MS Outlook? This article provides a solution to the NTFY:Can't Authenticate issue. Check out the SMTP settings and follow the steps to resolve the authentication error.

Fixing Black Screen on Laptop Display During Boot: Work with External Monitor Even After Uninstalling Nvidia Graphics Card

Having trouble with your laptop display remaining black upon booting? Learn how to fix this issue and work with an external monitor even after uninstalling your Nvidia graphics card. Read more for a comprehensive tech support guide.

Way to Make Default Text Box Size Smaller in Microsoft Paint (Win. 10)

Learn how to make the default text box size smaller in Microsoft Paint on Windows 10. This simple trick can save you time and make text input more convenient.

Downgrading Windows 10 Pro to Workstation: Testing Provision Key Stability

Explore the possibility of downgrading a freshly upgraded Windows 10 Pro to Workstation edition using a provision key for testing stability and various features.

Multi-Staff: Mouse Cursor Losing Focus/Keyboard Dropping Typing

Multiple staff members are reporting issues with their keyboards dropping characters or mouse cursors losing focus during use. This can result in lost productivity and frustration. Let's explore potential causes and solutions for this common problem.

Connecting Ubuntu Machine to Windows Machine's Internet Connection on a Company VPN

Learn how to connect an Ubuntu machine to a Windows machine's Internet connection on a company VPN. Share the connection and access the Internet from your Linux machine.

Setting up Wireguard VPN with a custom IP range (/24)

Learn how to set up a Wireguard VPN with a custom IP range (/24) for better network segmentation.

Skip Selecting Single Cells or Columns in Excel Using Keyboard Shortcuts

Learn how to quickly select single cells or columns in Excel using various keyboard shortcuts. Save time and improve your productivity.

Mac Users: Stuck with App Store Package Installers? Try Installing DNF-YUM Manually

Mac users encountering issues with App Store package installers can try installing DNF-YUM manually. DNF-YUM is an alternative package manager for MacOS, inspired by Linux and BSD package managers. Learn how to install it manually in this tech support article.

Unable to Ping Voice Servers with Nokia ONTG-2425G-A Router on Airtel Home Subscription in India

Users of Nokia ONTG-2425G-A routers on Airtel Home Subscription in India report being unable to ping voice servers for their VoIP connections. This article offers potential solutions.

4K Display and Recording Screen at 4K Resolution with OBS: Do I Need a 4090 GPU for 8K Video Outputs?

Learn if a 4090 GPU is necessary for recording 4K video using OBS, and how to set up a 4K display with a Full HD monitor.

Upgrading ThinkPad X270 with Kingston SNV2S Gen4 NVMe SSD: Performance Boost

Learn how to upgrade your ThinkPad X270's storage with a Kingston SNV2S Gen4 NVMe SSD for improved performance.

Updating Minecraft Bedrock Server Docker Container Without Losing Data

Learn how to update a Minecraft Bedrock Server Docker container while keeping your data intact.

Understanding the Default Verdict with nftables Rule: A Comprehensive Guide

This article provides an in-depth explanation of the default verdict in nftables rules. Learn how to configure and manage the default verdict to enhance network security and performance. A must-read for Linux system administrators and network engineers. Read more for a comprehensive guide.

SSH Forwarding Audio in Debian 12 (KDE) and Debian 11 (KDE)

Learn how to forward audio through SSH in Debian 12 (KDE) and Debian 11 (KDE) to improve your remote working experience.

Periodically Auto-Refreshing Read-Only Spreadsheets Stored in Network Location: Worksheet Function Dashboard

Learn how to set up a periodically auto-refreshing dashboard using read-only spreadsheets stored in a network location and Excel worksheet functions.

Troubleshooting PS5 Connection Issues on a swiPhone: A Brain-Teaser

Experiencing frequent connection failures while trying to connect your PS5 to the PlayStation Network (PSN) on your swiPhone? This article provides some suggestions to help you troubleshoot the issue.

QuickBooks Keeps Crashing After Upgrading to Version 2023 from 2020

Users report their QuickBooks software keeps crashing after upgrading to version 2023 from 2020. This article provides potential solutions to help resolve the issue.

Troubleshooting IP Camera Connection Delays (SYN Retransmission)

Experiencing a delay of around 10 seconds when connecting an IP camera to a local server? This issue might be related to SYN Retransmission. In this article, we'll discuss the possible causes and solutions to help you establish a stable connection.

Troubleshooting Keyboard Shortcuts: Differences Between Control+Alt+Shift and Windows+Shift

Learn the differences between Control+Alt+Shift and Windows+Shift key combinations when assigning hotkeys. Find solutions to common issues.

Maintaining Lingering Dockerswarm Services: Managing 100 Workers

Learn how to manage and maintain Lingering Dockerswarm services, including creating and deleting environments with 100 workers, managing unused replicas, and setting up auto-scaling.

Windows Calendar Retired: Ensure You Never Miss Meeting Notifications

Microsoft is retiring the standalone Windows Calendar app, replacing it with Outlook. Learn how to ensure you never miss important meeting notifications.

Configuring Virtual Clusters with Nested Virtualization in VirtualBox and QEMU

Learn how to configure a virtual cluster using VirtualBox and QEMU with nested virtualization. Figure below depicts the current setup.

Troubleshooting 'Wrong Cinnamon Desktop' Issue: A Comprehensive Guide

Experiencing a 'Wrong Cinnamon Desktop' issue? This article provides a step-by-step guide to diagnose and resolve the problem on your Linux system.

How to Configure Visual Studio's Default CMake Generator

Learn how to configure Visual Studio's default CMake generator by setting up CMakePresets.json, and understand the difference between CMakePresets.json and CMakeSettings.json.

Unreadable 'CD' on MacBook Air running Sonoma: Nikon Camera Disk Issue

Users report unreadable CDs on their MacBook Airs running Sonoma, specifically those with Nikon camera disks. This article explains possible causes and solutions.

VLOOKUP Displaying Wrong Information in Excel: A Simple Task with Unexpected Result

When trying to perform a simple task in Excel using VLOOKUP, the result depends on the month range and is always displaying 0. This article will help you understand the issue and provide a solution.

Mouse Pointer Misalignment in Screen Recordings on Chromebook with External 4K Display

Users report incorrect mouse pointer positioning during screen recordings on Chromebooks connected to external 4K displays. This article provides potential solutions to help align the mouse pointer during recordings.

RAID1 NAS (WDCloudEX2Ultra) Reporting Degraded Disk: Replacing One and Rebuilding RAID

A RAID1 NAS (WDCloudEX2Ultra) with a nearly 6-year-old disk has reported a degraded status. Replace the disk and rebuild the RAID array.

Windows Snipping Tool Hotkey Overwrite: Using a Replaced Key

If you've accidentally overwritten the Windows Snipping Tool hotkey (Print Screen + Shift + F10) and want to use another hotkey instead, follow these steps to make the desired change.

How to Make Chromebook Type Right-to-Left or Reverse?

Learn how to make your Chromebook type in Right-to-Left (RTL) or reverse direction for specific languages. Follow these instructions to enable RTL typing on your Chromebook.

Windows Sound Output Devices Disappeared from Speaker Icon in Taskbar

Users report that the sound output devices list is no longer accessible from the speaker icon in the Windows taskbar. This issue can cause significant inconvenience and frustration. In this article, we will discuss potential causes and solutions for this problem.

Permanently Disabling Incognito Mode on Chromebook via Command Line

Learn how to permanently disable Incognito Mode on a Chromebook using the command line following this step-by-step guide.

Outlook: Changing the Default Font for Plain Text Messages

Learn how to change the default font used for displaying plain text messages in Outlook from Calibri to another preferred font.

VMware Workstation Server Not Available: Windows 11 Virtual Machine Connection Error

Learn how to troubleshoot and resolve the VMware Workstation Server not available error when trying to connect to a virtual machine on Windows 11. Ensure the necessary permissions are set for the program and its directories.

Troubleshooting Email Sending: Something Wrong with SMTP Configuration for Bulk Emails

If you're unemployed and need to send a lot of emails to companies, ensuring your SMTP configuration is correct is crucial. This article will help you troubleshoot common issues with bulk email sending.

Ignoring Crossover Cable Packets Through Forced Routes on a Bridge: A Ubuntu 22.04 Guide

Learn how to ignore crossover cable packets through forced routes when connecting two ports together using a bridge on Ubuntu 22.04.

Unable to Access BIOS on Kali Linux Raspberry Pi 5

Users report being unable to access the BIOS on their Kali Linux Raspberry Pi 5 system. Here are some suggested steps to troubleshoot the issue.

Wake, Windows, and Computer Backup: A Comprehensive Guide

Learn how to wake up your Windows computer, set up automatic backups, and troubleshoot common issues.

Tracking HBASE HDFS Worker Nodes Sources in Hadoop Cluster (RedHat Linux 7.9)

Learn how to track the originating sources of applications using HBASE region servers on Hadoop worker nodes running on RedHat Linux 7.9. Understand the importance of this information for optimizing Hadoop cluster performance.

Desktop Recording with FFmpeg: Video-Audio Lag Issues (Windows 10)

Learn how to resolve video-audio lag issues while recording your desktop using FFmpeg on Windows 10.

Keyboard Layout Issues with US, ABC, and ABCextended on macOS

Users report issues with the US, ABC, and ABCextended keyboard layouts on macOS. The Option+Key combination gives symbols, but it's not working as expected in some applications like VSCode. In this article, we will discuss potential solutions to help you resolve these keyboard layout issues.

MacOS: Keyboard Layout Issues with US, ABC, and ABCextended

Users report issues with US, ABC, and ABCextended keyboard layouts on MacOS. The Option+Key gives symbols unexpectedly in some applications, especially in Visual Studio Code. In this article, we will discuss possible solutions to resolve these keyboard layout problems.

Monitoring Docker Container Runtimes Across Clients: Recommended Tools

Discover the top tools for monitoring Docker container runtimes across clients, including laptops, workstations, and various operating systems.

Error Establishing Database Connection in Wordpress using Docker Compose

This article provides a solution to the common issue of 'Error Establishing Database Connection' encountered while running a Wordpress site using Docker Compose.

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