Articles about c | UserComp.com

Open Cygwin, MinGW or PowerShell in Current Folder with Windows Explorer

Learn how to open Cygwin, MinGW or PowerShell terminal directly in the current folder using Windows Explorer with a keyboard shortcut.

Remapping Artist Shortcut Keys on XP-Pen Tablet for Remote Linux Use

Learn how to remap artist shortcut keys on XP-Pen tablets for remote Linux use. Default dial keys are mapped to keyboard strokes, but you can customize them for optimal workflow.

Samba Shares Fail: Pre-Authentication Failed on Multi-HPC Systems

Experiencing issues with Samba shares failing during file transfers on multiple High Performance Computing (HPC) systems? This article explores possible causes and solutions for the Pre-Authentication Failed error.

PC Wake-up Time: Turn on Room Lights with Your Computer

Learn how to turn on room lights using your PC's wake-up time feature. Discover the benefits of this setup and how to configure it for both Linux, Windows, and MacOS.

Cross-Referencing Two Worksheets with Columns for Email Matching

Learn how to cross-reference and match email addresses between two Excel worksheets using VBA.

Troubleshooting Network Connectivity Issues in a Workplace: A Common Conundrum for Companies with 30 People

Many small workplaces, including those with 30 people, may encounter network connectivity issues. In some cases, users cannot sign onto the work domain, instead connecting to a generic workgroup. This article provides solutions to help resolve this common conundrum.

Creating Hellish Footnotes in MS Word on Mac

Learn how to resolve issues with creating footnotes in MS Word on a Mac.

Activating Bitlocker on Windows 11 Home for a Newly Purchased Surface Device

Learn how to activate Bitlocker on a newly purchased Windows 11 Home Surface device using your Microsoft Account email address.

Mouse Keeps Turning: Ive No Idea Why

Experiencing unexpected mouse behavior? This article discusses possible causes and solutions for a mouse that keeps turning on its own. Learn how to identify and resolve the issue.

Why Does Command Prompt Automatically Open on Windows?

Learn why the Command Prompt opens automatically on your Windows PC and how to prevent it from doing so.

Setting up Yubikey as a second factor for login on Linux Mint 21.3

This article explains how to set up Yubikey as a second factor for login on Linux Mint 21.3. The focus is on using a Yubikey 5CNFC and configuring the PAM file in /etc/pam.d/common-auth.

Ryzen 5 5500U Laptop: Understanding Dedicated GPU Memory (512MB)

Discover the role of dedicated GPU memory in the Ryzen 5 5500U processor for laptops. Learn about the 512MB dedicated GPU memory and its impact on performance.

Keeping the Command Line Visible in Different Shells and Terminal Emulators

Learn how to keep the command line visible in various shells and terminal emulators, including Bash, PowerShell, and iTerm2.

Handling Unrecoverable Sectors in RAID5: A Linux Perspective

This article discusses handling unrecoverable sectors in RAID5 from a Linux perspective. When a hard drive in a RAID5 array reports such sectors, the system can attempt to recover using spare parity. Understand the process and steps to mitigate potential data loss.

Using Chrome to Block Websites in Incognito Mode: A Guide

Learn how to block websites from being accessed in Google Chrome's Incognito mode. Follow these steps to add sites to your blocklist and maintain privacy during browsing.

Troubleshooting YouTube PC Freeze Issues: No Power Shutdown

Experiencing YouTube videos freezing on an old PC? Learn how to troubleshoot the issue when directly removing the power cable from the electric board causes no shutdown.

Recovering Formatted Drive Used with Encrypted Bitlocker on Dual-Boot Windows Mint

Learn how to recover a formatted drive with Bitlocker encryption used on a dual-boot Windows Mint system.

Connecting to an EC2 Instance with AWS Instance Connect: Port 22 Closed?

Learn how to connect to an Amazon Elastic Compute Cloud (EC2) instance using AWS Instance Connect, even when port 22 is closed. Follow this step-by-step guide.

Windows 11: Browse Videos Invisible Behind Transparent CMD Window

Users report that recently installed Windows 11 has an issue where browse videos are not visible behind a transparent Command Prompt (CMD) window.

Troubleshooting GPUpowersupply Issue with Sapphire Pulse 7800XT Graphics Card and Deepcool 850W Modular PSU

Experiencing issues with your GPUpowersupply while building a PC using a Sapphire Pulse 7800XT graphics card and a Deepcool 850W modular power supply? Learn how to troubleshoot and resolve common GPUpowersupply problems.

Configuring a New User on AWS EC2 with SSH (Ubuntu)

This article explains how to configure a new user on an AWS EC2 instance using SSH keys for authentication. Follow the instructions below to create a new user and set up SSH access.

Troubleshooting Different FFmpeg Signatures in Video Playback

Users report different FFmpeg signatures when playing two seemingly identical videos using the signature filter. Despite the difference, the signature filter still passes the coregistration test.

Understanding NVIDIA Flipping: A Tech Support Summary

As a server programmer with limited graphics knowledge, I came across the term 'NVIDIA flipping' and wanted a summary understanding. In this article, we'll provide a brief explanation of NVIDIA flipping in the context of tech support.

Deleting a Spreadsheet from Outlook on Windows, Mac, and Linux

Learn how to delete a spreadsheet attached to an email in Outlook for Windows, Mac, and Linux.

Power Failure on iMac 2019 with Ubuntu Installation: Solutions

Users of iMac 2019 with Ubuntu installation reported power failure issues where the MacOS does not come back after a power outage. Here are some potential solutions.

Modifying Keybindings in Firefox: A Tech Support Guide

Learn how to modify keybindings in Firefox to disable certain shortcuts. This tech support article provides a step-by-step guide for users experiencing issues with locked-down versions of Firefox.

Checking File MD5 Checksums for Downloaded Windows 10 Files

Learn how to verify the integrity of downloaded Windows 10 files by checking their MD5 checksums against the official list.

Changing Tmux Copy Mode Search Highlight Color

Learn how to change the search highlight color in Tmux copy mode. Tmux is a terminal multiplexer that enables multiple terminal sessions to be accessed from a single terminal.

Veracrypt Messed Up Bootloader on Secondary Physical Drive for Windows

A user encountered an issue while installing Windows on a secondary physical drive for testing purposes. The Veracrypt encryption software somehow interfered with the bootloader, preventing the system from booting up. In this article, we will discuss the possible causes and solutions to resolve the Veracrypt bootloader issue on a Windows PC.

Windows 10 Host PC Doesn't Load Logon Credentials Sometimes

Users of a Windows 2019 Server with a Host PC primarily running Windows 10 encounter an issue where the OS fails to load logon credentials at times. This article provides suggested solutions to resolve the problem.

Veracrypt Caused Issues Installing Secondary Physical Drive for Windows

Learn how to resolve issues with installing a secondary physical drive on a Windows PC when using Veracrypt for encryption.

Is it Possible to Use a Fast Switch for a Network of Older Routers?

A reader asks if they can use a fast switch with older routers to connect 10G link computers. Discover the solution in this tech support article.

Virtualizing Old Laboratory Devices: Modernizing University Equipment Access

Explore the process of virtualizing old laboratory devices in university settings, enabling modernized equipment access and enhancing efficiency.

Drag and Drop Not Working in Version 1.4.3.27 of Two-Tracks Music App on macOS 14.3.1

Users of the Two-Tracks Music App on macOS 14.3.1 have reported that the Drag and Drop feature is not working as expected when restoring mp3 files. This issue occurs in version 1.4.3.27 of the app.

TLSv1.0 and TLSv1.1 Still Active: Securing Apache with IETF Protocols

This article explains how to prevent the usage of TLSv1.0 and TLSv1.1 protocols in Apache servers. It provides instructions on modifying Apache configuration files to enforce secure connections.

What's the Difference Between StackOverflow and SuperUser?

StackOverflow and SuperUser are both popular Q&A platforms for technology-related questions. While they share some similarities, they have distinct differences, particularly when it comes to the types of questions appropriate and their general use cases. In this article, we'll explore the main differences between StackOverflow and SuperUser, including their pros and cons and general use cases.

XMouseButtonControl: Reassign Middle Mouse Button to Caps Lock

Learn how to reassign the middle mouse button (MMB) to the Caps Lock key using XMouseButtonControl. This article provides step-by-step instructions for Linux, Windows, and MacOS.

Quickly Switching Between Two Audio Inputs: A Solution

Learn how to quickly switch between two audio inputs in your system, saving you time and effort.

Two External Hard Drives Causing MacOS Computers to Freeze: LaCie 500GB and IBM 250GB

Learn how to troubleshoot and resolve issues with MacOS freezing when connecting two external hard drives, specifically a LaCie 500GB and IBM 250GB, using Firewire 800.

Automate Switching Specific Chrome Tabs on Mac using Keyboard Shortcuts

Learn how to automate switching between specific Chrome tabs on a Mac using custom keyboard shortcuts.

Solving File Transfer Issues from Google Pixel 7 Pro to Windows PC

Learn how to effectively transfer files from your Google Pixel 7 Pro to a Windows PC, resolving long-standing issues.

Assigning a Static IP to a Domain in IIS on Windows Server 2022

Learn how to assign a static IP address to a domain in IIS on Windows Server 2022. This tutorial covers DNS, DHCP, and Active Directory configurations.

Using KWallet Mapper and KWallet CLI for Password Management

Learn how to use KWallet Mapper and KWallet CLI for managing passwords in a terminal on Linux.

Use of Chapter Numbering and Paragraph Numbering in Tech Support

Learn how to use Chapter Numbering and Paragraph Numbering in tech support documents. This article explains the difference between the two and provides instructions for implementing them in various systems.

Changing Windows 10 Network Adapter MAC Address: Strange Behavior

Users report strange behavior when trying to change the MAC address of a network adapter in Windows 10. This article provides instructions on how to troubleshoot and resolve the issue.

Installing FFmpeg with GPU Support in Google Colab

Learn how to install FFmpeg with GPU support in Google Colab using Nvidia drivers and CUDA toolkit.

Connecting Ubuntu 20.04 to Hyper-V using OpenSSH, not vsftpd

Learn how to connect Ubuntu 20.04 to Hyper-V using OpenSSH instead of vsftpd. Follow these steps to set up a secure SSH connection.

Logitech Anywhere MX: Mouse Scroll Direction Issue

Users report an issue with the Logitech Anywhere MX mouse where the scroll direction (little scroll wheel vs. normal scroll) is reversed. This can be problematic for productivity and can cause frustration. In this article, we'll discuss potential solutions to this issue on both Linux and Windows systems.

Laptop Connected to Video Projector: Main Monitor Not Working Fine Anymore

If your laptop's main monitor is not working fine anymore while connected to a video projector, follow the steps below to troubleshoot the issue. 1. Check the video projector connections and cables. 2. Try switching the video output source to the projector. 3. Update the graphics drivers on your laptop. 4. Check the laptop's display settings. 5. Try connecting the projector to another device to rule out any projector issues. Read more for a detailed solution.

Reset X Window Layout in WSL2 for Windows 10: A Tech Support Guide

Learn how to reset the X Window layout in WSL2 (Windows Subsystem for Linux 2) when your computer monitors go to sleep and your X windows become half-rendered or off-screen. This tech support article provides a step-by-step guide.

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