Articles about ca | UserComp.com

Connecting External Monitor to Dedicated Graphics Card in Laptop: Possible without Port?

A user with a MS Word 15 A12 laptop and a dedicated NVIDIA GeForce 3050 Ti graphics card is unable to connect an external monitor via the laptop's port. Can an external monitor be connected to a dedicated graphics card without a port?

Formula Sum Searches in LibreOffice Calc Without Creating Intermediary Tables

Learn how to perform formula sum searches in LibreOffice Calc without creating intermediary tables.

Combining Root CA, Client Certificate and Private Key into a Single File

This article explains how to combine a Root Certificate Authority (CA), client certificate, and private key into a single file for use with a MySQL server.

Mac: Two Chrome Applications Not Appearing on Desktop (MacOS 10, Windows 10)

If you're using a Mac desktop running MacOS 10 and logged in to a Windows 10 account, you might encounter an issue where two Chrome applications don't appear on the desktop. This article provides possible solutions to help you resolve the issue.

Programmatically Preloading User Profiles (Login) in Windows 10 using ScreenRecorderLib

Learn how to programmatically preload user profiles during login in Windows 10 using ScreenRecorderLib and Microsoft Media Foundation.

Resolving MicroSD Card Transferring Issues: Phone to Phone

Two different MicroSD cards are causing transferring issues when moving files between phones. Learn how to resolve accidental blockages and restore file transfers.

Configuring Caddywebserver with Reverse Proxy for WordPress on Ubuntu Server A

Learn how to configure Caddywebserver as a reverse proxy for a WordPress site on Ubuntu Server A.

Cannot Seem to Password Protect Shared Folders over LAN using Crossover Cable

Two Windows 10 Pro PCs connected via crossover cable can't seem to password protect shared folders bi-directionally while maintaining unauthorized access prevention.

Understanding Intel CPU Exact Stepping and Differentiating Specs: A Tech Support Perspective

Learn about Intel CPU Exact Stepping and how it affects system performance. Differentiate Specs to avoid false overheating warnings.

Unable to Connect: ISP Assigned IP Address Changes Prevent WAN-LAN Connection

Users encounter issues connecting their WAN IP to a local network after their ISP assigns a new IP address. This article explores possible solutions to resolve the connection problem.

Understanding Assigning 802.1Q Trunks Interface on Cisco Exam: Example with Interface S1/F0/1

This article explains the process of assigning 802.1Q trunks interfaces on Cisco devices using the example of Interface S1/F0/1. Learn the steps and configurations to pass your certification exam.

USB Case: Powering Two Ports with One Power Supply

Learn how to power two USB ports from one power supply in a computer case. This article explains the issue and provides a solution for users experiencing power struggles with one PS controller.

ALT Key: Window Calculator Symbols Appearance and Disappearance

This article explains the behavior of the ALT key and the appearance and disappearance of calculator symbols in Windows.

Resolving Duplicate Entries in Windows 11 Path Variable: A Step-by-Step Guide

Learn how to resolve duplicate entries in the Windows 11 Path variable to prevent conflicts and improve system performance.

Display Capture: FFmpeg fgdigrabTP Framerate Issue

When trying to capture a PC's current display (while playing a game) and send the network via RTP (multicast stream) using rawvideo, yuv422p and 1059.94 framerate with FFmpeg's fgdigrab, the desired framerate isn't being captured.

Cygwin Not Working on Win11 Laptop: Graphical Emacs Window Issue

Users report Cygwin graphical applications, such as Emacs, not functioning on Win11 laptops. This issue can occur due to various reasons. In this article, we'll discuss potential solutions to help you get Cygwin working again.

Stop Windows Apps Dialogs Notifications from Interrupting Games

Learn how to stop Windows app dialogs and notifications from interrupting your games, particularly in titles like Elden Ring.

Network Manager Binds Wrong Interface with dnsmasq on Localhost

This article explains how to configure Network Manager to use the correct interface when binding dnsmasq on localhost, as it currently binds to the wrong interface (enp6s0 instead of lo) in the home nmconnection file.

Canon MP560: Seemingly Skipping Print Lines - Tech Support

User is experiencing issues with their Canon MP560 printer seemingly skipping print lines. They have tried various troubleshooting steps including deep cleaning the head and manual adjustments, but the issue persists. Seek tech support for further assistance.

Case Fan Not Spinning: Troubleshooting a Single Fan on a Multi-Fan System

Learn how to troubleshoot a case fan that isn't spinning on a multi-fan system. Check connections, power supply, and motherboard.

Add Multivideo Filter One Command in FFmpeg for Scaling and Watermarking 720p Videos

Learn how to add a multivideo filter one command in FFmpeg for scaling and watermarking 720p videos. This tutorial covers the use of the vscale, libx264, and drawtext filters to achieve the desired result.

Concatenating MP4 Files on Empd using Node.js and Fluent-ffmpeg

In this tech support article, we will guide you on how to concatenate MP4 files on Empd using Node.js and Fluent-ffmpeg. If you're trying to merge multiple MP4 files into one, this method could be an effective solution.

HP OfficeJet 4500/G510 Scanner Not Working on Windows 11

Users report issues with their HP OfficeJet 4500/G510 scanner not functioning properly on Windows 11. Learn how to troubleshoot and potentially resolve the issue.

Windows OpenSSH Rejects Key: Default Shell Set Registry

This article explains how to resolve an issue where Windows OpenSSH rejects key-based authentication due to a default shell set in the registry.

Windows 10 Calculator Needs to be Clicked Three Times to Open?

Users report that the Windows 10 Calculator application needs to be clicked three times to open. This issue has been discussed on other tech support sites without a clear solution.

Credit Card Transaction Report: Identifying Unpaid Transactions

Learn how to simplify the process of identifying unpaid credit card transactions in a downloaded CSV report.

Mint 21.3: No One Installed Canon LBP2900 Printer Driver?

Users report facing issues installing the Canon LBP2900 printer driver on Mint 21.3. This article aims to help you understand the issue and provide potential solutions.

How to Remove Annoying Pop-ups When Opening Apps with URL Protocols in Chrome

Learn how to disable pop-ups when opening apps using URL protocols in Google Chrome. This article covers common apps like VSCode and Calculator.

Memory Growth System Freezes: Not Finding the Cause

Users report their computers experiencing frequent freezes due to RAM memory usage growth. Apps start closing, and the system eventually freezes every 3-6 hours. This article provides potential solutions to help identify and resolve the issue.

Understanding Privilege Escalation in Windows 11 Pro: No Explicit Visual Indication of an App Running Elevated?

Windows 11 Pro users need to be aware of potential privilege escalation vulnerabilities. Malware programs may run elevated applications without explicit visual indications.

Mouse Cursor Moving Issue: Applications Not Responding

Users have reported an issue where the mouse cursor moves but applications do not respond. This problem has been occurring for an unknown reason. In this article, we will provide potential solutions to help resolve the issue.

Carbonyl 0.0.3 Gives Unhandled Sandbox Error on Ubuntu 24.04 Server

A user reports encountering an unhandled sandbox error while trying to run the latest version of Carbonyl (0.0.3) on a Ubuntu 24.04 server. The server is minimal, and the user primarily accesses local resources for security reasons.

Setting up Notifications with eww on NixOS: A 'eww.yuck' Guide

Learn how to set up notifications using eww and a Python script on NixOS. Follow this 'eww.yuck' guide to create a custom configuration file and make the notifications appear in the top left corner of your screen.

Setting up Notifications with eww on NixOS: eww.yuck config file

Learn how to set up notifications using eww on NixOS by configuring the eww.yuck file.

Archiving Optical Discs: Benefits and Use Cases

Learn about the benefits and use cases of archiving entire optical disc content, including CDs, DVDs, and Blu-Ray discs as an alternative storage medium to HDDs.

Replacing SIM Card in Thinkpad X270: A Step-by-Step Guide

Learn how to replace the SIM card in your Thinkpad X270 following Lenovo's official user guide.

Understanding Network Patch Cables: A Closer Look at a CAT6 EIA/EIA-568B0.72M Patch Cable

Learn about network patch cables, specifically a CAT6 EIA/EIA-568B0.72M patch cable. This article covers its composition, uses, and differences from other cables.

Conditional Formatting in LibreOffice Calc 7.4.7.2 (Linux) - Highlighting Current Date

Learn how to use conditional formatting in LibreOffice Calc 7.4.7.2 on Linux to highlight the current date in a 2-column layout.

How to Enable a Disabled Local Account in Windows 11 after AD Join

Learn how to enable a local account that was disabled after joining a Windows 11 PC to an Active Directory domain.

Suspected Scam: Found .bat File in In-Law's Computer

A user discovered a suspicious .bat file on their in-law's computer. They suspect it might be a scam, possibly from a company pretending to offer tech security services. This article provides information on how to handle the situation.

Displaying SKU Items with Selectable Links in a Data Spreadsheet: A Tech Support Question

A user is having trouble creating a website shopping cart with selectable links for SKU items in a data spreadsheet. This tech support question may require knowledge in Excel formulas or macros.

Tech Support: Multiply Amount Entered in Cell and Display Dollar Amount

Learn how to multiply the amount entered in a cell and display the dollar amount in Excel.

Microsoft Word: Resolving Cross-Reference Issues with Shared Caption Fields in SharePoint

When colleagues work on Microsoft Word documents in SharePoint, they often encounter issues with cross-references, specifically when using caption fields with codes such as &q. This article provides solutions to help resolve these problems.

Properly Attaching PiKVM to Workstation for Remote and Local Operation

Customers who use workstations with full network access via VPN want to operate their graphics adapter workstations remotely and locally. Learn how to properly attach PiKVM for effective remote and local operation.

Understanding Wayfighter and Internet URLs in INetCache Files

This article explains the possible finding of URLs associated with cache files in the INetCache directory on Windows systems, specifically focusing on Wayfighter SVG files.

Windows 11: Applications Take Seconds to Open for the First Time

Experience longer than usual application opening times on your Windows 11 system during the first launch? Learn possible causes and solutions.

MySQL Authentication in Docker Containers: A Step-by-Step Guide

In this article, we will guide you through the process of setting up MySQL authentication for databases within Docker containers. We'll create two databases, database1 and database2, and define specific users, such as user1, for each database.

Could Linux Hold IP Cameras in the Future?

Exploring the possibility of using Linux for managing and setting up IP cameras in a private network.

Error Signing Email with EID Certificate using Outlook 365 Windows Client

This article explains the issue of receiving an error message stating 'no email address associated with certificate present' when trying to sign an email using an EID certificate in Outlook 365 on a Windows client. Normal troubleshooting steps are provided to resolve the issue.

Giving App Access to a Mounted CIFS Share on Samba Server

This article explains how to give app access to a mounted CIFS share on a Samba server. It covers configuring the Samba port server to grant permissions for applications to read and write files in the shared directory.

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