Articles about ca | UserComp.com

Reassembling RAID0 Array After Error: Synology CS407 Setup

Learn how to reassemble a RAID0 array on a Synology CS407 after an error occurs. This guide assumes the system backup is not yet in place.

Connecting Google Calendars in Thunderbird

Learn how to connect and sync multiple Google Calendars with Thunderbird, including the Agenda and Contacts calendars.

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.

Automatically Selecting Series Scatterplot in Excel 365: A Step-by-Step Guide

Learn how to automatically select series in a scatterplot in Excel 365. This tutorial provides a step-by-step guide to help you easily identify and select the desired series for further analysis.

Laptop Graphics Card Doesn't Clock: Troubleshooting Steps

If your laptop's discrete graphics card isn't clocking, follow these troubleshooting steps to resolve the issue. Learn how to check GPU usage, update drivers, and troubleshoot power management.

Opening a Video File Directly in FastStoneCapture's Video Editor

Learn how to open a video file directly in FastStoneCapture's built-in Video Editor using FastStone Screen Recorder (FSRecorder.exe).

VirtualBox Freeze during 'Starting Windows' screen on macOS Catalina 10.15.7

Users encounter issues with VirtualBox freezing during the 'Starting Windows' screen when running Windows 7 x64 (or Windows 10 x64) on macOS Catalina 10.15.7. This article provides potential solutions to help resolve the issue.

Pixelated Text in Printed PDF Images: Possible Solutions

If you're experiencing pixelated text in printed PDF images despite using various PDF writers, this article provides potential solutions to help improve the image quality.

Regex: Possible Substitute - Adjusted Numerical Value?

This article explains how to use regular expressions (Regex) to substitute numerical values in input strings. It covers the basics of Regex, provides examples using Microsoft Learn site and regex101, and discusses issues encountered during testing with barcode input strings.

LAN Network: Machine with Wrong Mask Causes Communication Issue after Cisco 2520 Upgrade

After upgrading a Cisco 2520 switch, a machine with an incorrect IP mask is causing communication issues. Previously, the same switch was connected to another switch via a trunk, allowing VLAN routing. Learn how to resolve this problem.

Deleting Specified File Names with Wildcards in Tech Support: OneDrive Installation

Users may encounter issues during OneDrive installation where certain files with specified text names are deleted unintentionally using wildcards. This article explains how to avoid deleting unwanted files and provides a solution for those who have already experienced this issue.

USB HDMI Adapter Not Working After Firmware Update

Users report their USB HDMI adapters stop functioning after a firmware update. Learn potential solutions for Linux, Windows, and MacOS.

Windows 10: Taskbar Calendar Doesn't Sync After Forced Switch to New Mail App

Users report that their Windows 10 Taskbar Calendar stops syncing after they are forced to switch to the new Mail app. This issue may occur when events are outdated or when the calendar is opened. Learn how to troubleshoot and resolve this problem.

Applications Installed: Windows-Specific Package Managers Store Whole Installers' Archives (Example: Vivaldi with WinGet)

Some applications and their respective package managers store whole installer or updater archives. This article discusses an example using Vivaldi and WinGet.

Collapsible Arrows in Microsoft Word Not Removed: A Persistent Issue

Users have reported an issue where collapsible arrows in Microsoft Word persist even after switching to normal style. This article provides a potential solution.

Get Graphics Specification Data for Ryzen APUs: Radeon Graphics

Learn how to find graphics specifications for different Ryzen APUs with integrated Radeon graphics. Discover the capabilities of each model.

Manually Created MacOS Apps Keep Getting Deleted

Users report that manually created apps in the MacOS Applications folder keep getting deleted. This article will discuss potential causes and solutions for this issue.

Solving Dropcaps Issue with Line Spacing on Tech Support Sites

Learn how to fix the dropcaps issue with incorrect line spacing on tech support sites. Follow the steps below to make your headings look great.

Setting up a Captive Portal with hostapd, apache, isc-dhcp-server, and iptables on Debian Manjaro

Learn how to set up a captive portal using hostapd, apache, isc-dhcp-server, and iptables on Debian Manjaro.

Record Old Foscam System's Live Feed Locally: A Solution

Learn how to record the live feed of old Foscam IP cameras (model FI8918W) locally, as Foscam no longer supports this feature.

Troubleshooting Mastersocket Faults with Cable Modem Router

Experiencing issues with your cable modem router plugged into an openreach mastersocket? Learn how to troubleshoot mastersocket faults in this tech support article.

CentOS 7: Reinstall GRUB2 on RAID0 Disks for Dedicated Server

This article provides instructions on how to reinstall GRUB2 on CentOS 7 RAID0 disks for a dedicated server that is not responding after a reboot, showing 'No bootable device found'.

Troubleshooting WPA_Supplicant Interfering with Firefox's Geolocation Service

Learn how to deal with Firefox's geolocation service being affected by WPA_Supplicant, a Wi-Fi supplicant daemon.

Changing CSV Column Types: A Problem with LibreOffice Calc Text Dates

Users may encounter issues when changing cell types of text dates in LibreOffice Calc while importing CSV files. This article provides a solution to the problem.

Preventing Python from Deleting Program Cache on Windows 10

A new Python user on Windows 10 Professional encountered an issue where Python was deleting the program cache. In this article, we'll explain how to prevent Python from deleting the cache to ensure optimal performance.

Outlook Shared Calendar Not Updating: Solutions for Personal Accounts

Learn how to resolve issues with Outlook shared calendars not updating on personal accounts for Windows, MacOS, and Linux.

Starting Tomcat with Systemd Service

Learn how to start Tomcat using a Systemd service file. This article provides a unit file example and instructions for setting up the service.

TACACS+ Accounting with Linux Client: A Comprehensive Guide

Learn how to implement and configure TACACS+ accounting using a Linux client. This comprehensive guide covers the necessary steps and tools for effective network security management.

Setting up RDP Connection between Two Windows 10 Computers and a Windows Server 2016

Learn how to set up Remote Desktop Protocol (RDP) connections between two Windows 10 computers and a Windows Server 2016.

Setting up an RDP Connection on Windows 10 Home for Education

Learn how to set up an RDP connection on Windows 10 Home for your educational needs.

Managing Firefox Store Push Notifications with Node.js and ReadingDB

Learn how to manage Firefox store push notifications using Node.js and ReadingDB. This guide covers handling notifications with granularity.

Magnetic Card Reader Not Functioning: Computer Starts but Unplugging/Replugging Doesn't Show Device in Device Manager

If your magnetic card reader is not functioning properly and you're unable to see the device in Device Manager even after unplugging and replugging your computer, this article provides potential solutions for both Windows and Linux users.

Modifying Photo Date-Based Names in Nextcloud: A Tech Support Guide

Learn how to modify photo date-based names in Nextcloud using regex and various operating systems. This tech support article explains the process step-by-step.

Verifying Websites for Trustworthiness: A Trustpilot Perspective

Learn how Trustpilot can help you verify websites for trustworthiness and reliability. Discover the benefits of using Trustpilot and see thousands of user reviews.

Verifying ELF File Signature with ld-linux-x86-64.so.2 in Buildroot 4.9.20

Learn how to verify the signature of an ELF file using ld-linux-x86-64.so.2 in Buildroot 4.9.20.

Managing Google Calendar Event Free Text Invitations

Learn how to manage free text invitations in Google Calendar, including formatting and importing text descriptions.

Nokia G2425g-a ONT Router: PPPoE Connection with Unplugged Network Cable in Bridge Mode

Learn how to configure your Nokia G2425g-a ONT Router in Bridge Mode with a PPPoE connection even when the network cable is unplugged.

Raspberry Pi Bullseye: Stream Camera to Youtube Live and Save Locally

Learn how to set up a Raspberry Pi 3B+ with Arducam camera to stream video to Youtube Live and save files locally. Follow this guide to get started with libcamera-vid, 800x600 resolution, 15fps, and default audio source.

Brave Browser: Redirect Notice with Google Calendar Links on New Laptop

A user reports encountering a redirect notice while using Brave Browser on a new laptop when clicking Google Calendar links.

Toshiba Satellite T310: Laptop Fans Spin Immediately with No Display

Users report that their Toshiba Satellite T310 laptops experience fans spinning immediately upon pressing the power button, without displaying anything. This issue can occur on both Linux and Windows systems.

Editing Calc Formula: Clicking Cell Instead of Entering Cell Reference

Learn how to edit Calc formulas by clicking on cells instead of entering cell references.

Yet Another FFmpeg Concatenate Audio Sync Issue: A Persistent Problem

Users report difficulties with FFmpeg's audio sync when concatenating multiple audio files. This issue persists across various players, but is more noticeable in some than others. Let's explore possible solutions.

Bluetooth Suddenly Stops Working on Windows 8.1

A user reports that their Bluetooth mouse stops working on Windows 8.1. Extensive online searches for solutions have been unsuccessful. Replacing the batteries did not help.

What's the Best Formula to Calculate Total Hours Attended Per Child Per Day in Excel?

Learn how to calculate the total hours attended per child per day using Excel. This article provides a step-by-step guide and recommended formulas.

Making Windows Executables Run on Linux: A Comprehensive Guide

Learn how to run Windows executables on Linux systems using various methods such as Wine, Cygwin, and WSL. Compatibility issues and troubleshooting tips included.

Ncat Inside WSL2 on Windows 11: Mirrored Networking Mode Configuration

This article provides a step-by-step guide on how to configure Ncat inside WSL2 on Windows 11 to use mirrored networking mode. Normally, a Ncat server starts listening on 127.0.0.1...

Configuring App-Based Split Tunneling with Dedicated IP in VPN

Learn how to configure app-based split tunneling with a dedicated IP in your VPN client for enhanced privacy and connectivity.

Chemical Engineering: Efficiently Creating Instructions in Factories

Chemical engineers play a crucial role in creating instructions for efficiently, safely, and economically producing goods in factories. As the industrial world's 'chefs,' they design and optimize processes, ensuring the smooth operation of manufacturing plants.

CA Bind: Self-signed Certificates not Working in Intranet

Users report that self-signed certificates generated using CA (Certificate Authority) bind local website in IIS (Internet Information Services) work fine on their PC but fail to function in an intranet environment. This article discusses potential causes and solutions.

Customizing Colors of Individual Points in LibreOffice Scatter Plot with Gradient Fill

Learn how to customize the colors of individual points in a LibreOffice Scatter Plot using Gradient Fill.

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