Articles about k | UserComp.com

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

Switching Back to Dual Boot: Windows on Subunitu with KVM/QEMU

Learn how to switch back to dual boot Windows on Subunitu after using KVM/QEMU for a distinct partition. Follow these steps to restore your system.

VLC Player IP Camera Streaming Interrupted by Long Playback Bar

Users report that their IP camera streaming in VLC player is interrupted by a long playback bar, which stores data for rewind purposes and consumes a significant amount of resources.

Private IP Address Use with ASUS VPN InstaGuard and TPLink Router

Learn how to use a private IP address with ASUS VPN InstaGuard and TPLink router. This article provides a step-by-step guide to configure your network for optimal performance.

Black Screen Issue with Windows 10 VM on MacBook Air M2 using VirtualBox

Users encounter a persistent black screen issue while launching a Windows 10 virtual machine on their MacBook Air M2 using VirtualBox.

PC Won't Connect to Internet: 'Secured' Displayed Instead of 'Connected'

Users report their PC displays 'Secured' instead of 'Connected' on the network. This issue can be caused by various factors, including network configuration, security software, or hardware problems. Here's how to troubleshoot and resolve Event 4307 initialization failure.

Windows 11: Ethernet Cable Not Connecting to Home Screen on Facebook Marketplace PC

Learn how to resolve the issue of an Ethernet cable not connecting to the Home Screen on a Windows 11 PC purchased from Facebook Marketplace.

Recovering Old Passwords: Backup in Password Storage Directories

Learn how to recover old passwords by checking backup files in password storage directories for Linux, Windows, and MacOS.

Linux Won't Boot with f2fs: Troubleshooting Failed fsck

Recently replaced HDD with SSD and set up f2fs root partition. Unable to boot properly due to fsck failure. Keep getting error messages...

Troubleshooting Docker: 'Setting lan cache' encounters 'docker error: host already used another container'

This article provides a solution for the Docker error 'host already used another container' encountered while setting up lan cache.

Nmap Not Showing Open RTP RTCP Ports

Users report that Nmap is not detecting open RTP and RTCP ports on a target device. This article explains possible causes and solutions for this issue.

Zoom App Not Displaying Video: A Solution for Kubuntu 22.04 Users

This article offers a solution for Kubuntu 22.04 users experiencing issues with the Zoom app not displaying video during virtual meetings. The problem is addressed by installing the Zoom client using Snap and checking the video settings.

Activating Windows OEM Product Key via autounattend.xml for Windows 11 Installation

Learn how to create an autounattend.xml file to automatically install Windows 11 and activate OEM product keys.

Preventing Accidental Clicks in Picture-in-Picture Window: A Tech Support Solution

Learn how to prevent accidental clicks in Chrome's Picture-in-Picture window while gaming or working, reducing disruptions and improving focus.

Accessing LAN Devices: WireGuard VPN Setup with Peers Behind Different VPN Clients

Learn how to access LAN devices when setting up WireGuard VPN with peers behind different VPN clients. This article covers the steps for a WireGuard server with public IP, AWSEC2 running Ubuntu, and new WireGuard configurations.

How to Free Up Storage Space in Outlook.com Accounts: A Tech Support Guide

Learn how to free up storage space in your Outlook.com account. This tech support article covers solutions for web apps, Windows, MacOS, and iPhone apps.

Setting Up a Home Lab Server Accessible Externally with Dynamic IP using Duck DNS

Learn how to set up a home lab server accessible externally with a dynamic IP address using Duck DNS. This guide covers the necessary steps for configuring your server and setting up Duck DNS.

GNOME 44.10: Drag-and-drop breaks Alt+Tab window switching on Bluefin-based Fedora Silverblue atomic desktop

Users of Bluefin-based Fedora Silverblue atomic desktop with GNOME shell running on Wayland have reported an issue where drag-and-drop functionality disrupts the Alt+Tab window switching. This article provides a workaround to resolve the problem.

Resolving HDMI Issues with KVM Switch and 27-inch Monitor on Asus Laptop

Learn how to troubleshoot HDMI connectivity issues when using a KVM switch with a 27-inch monitor and an Asus laptop running Debian.

Configuring PFsense as a Firewall for Network Traffic on a Ubuntu VM with an ATT Modem WiFi6 Router

Learn how to configure PFsense as a firewall for network traffic on a Ubuntu VM with an ATT Modem WiFi6 router.

Setting up Pi-hole on Asus GT-AX11000: Unable to Hit Anything on the Internet

Learn how to set up Pi-hole on Asus GT-AX11000 router to resolve WAN connectivity issues.

Risks of Keeping Internal Keyboard Plugged vs. Unplugging: A Motherboard Analysis

In this tech support article, we delve into the risks of keeping an internal keyboard plugged versus unplugging it. Through a motherboard analysis, we examine potential issues and provide insights for users.

Encrypting and Securely Wiping a Full Drive with BitLocker in Windows 10

Learn how to encrypt and securely wipe a full drive using BitLocker in Windows 10.

Streaming Audio with Speaker2-Micro on Raspberry Pi using FFmpeg

Learn how to stream audio using Speaker2-Micro and FFmpeg on a Raspberry Pi.

Docker in Docker: Why is My Dev Container Using Excessive Disk Space?

When developing Home Assistant add-ons using Visual Studio Code dev containers, the container runs Docker (inside the host Docker). Hours of work can result in significant host Docker disk usage. Learn how to optimize your Docker setup.

Booting LUKS-encrypted Drive (Flashdrive) with GRUB: Keyboard Fallback

Learn how to boot a LUKS-encrypted drive using GRUB and keyboard fallback.

UE5 Crashes During 'Finals' Game: Access Denied to Discovery.exe in Task Manager

Experiencing crashes while playing UE5's 'Finals' game? An access denied error may be preventing Discovery.exe from running properly. Learn how to grant the necessary permissions.

Accessing External Public URL in Helm Chart

This article explains how to access an external public URL using a Helm chart. We will use the provided example of an ingress resource in a Helm chart located at <https://github.com/rcbandit111/external_domain_helm_chart_poc/blob/main/pod-chart/templates/ingressresource.yaml>.

HyperV Internal Network: Unidentified Network Keeps Resetting after Windows 11 Upgrade

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