Articles about work | UserComp.com

PC Occasionally Loses Wired LAN Connection

Learn how to troubleshoot and fix the issue of a PC occasionally losing its wired LAN connection on Windows 10. Find step-by-step instructions and helpful tips to ensure a stable and reliable network connection.

Excel | SLA for Report that's due at 1am | Charting

Learn how to set up a Service Level Agreement (SLA) in Excel to ensure timely delivery of reports. This article focuses on charting techniques to visualize data effectively.

How to sync files overnight from a remote server?

Learn how to sync files overnight from a remote server using SSH. This article provides step-by-step instructions on setting up a scheduled synchronization process for efficient file transfers.

How to Fix Lag on Internet Connection in Terminal Programs

Learn how to troubleshoot and resolve lag issues on your internet connection when using terminal programs. This article provides step-by-step instructions and tips to optimize your network settings and improve performance.

Nested IF Formula is way too long

Learn how to deal with long nested IF formulas in Microsoft Excel. Find out the best practices to simplify and optimize your formulas for better performance.

OpenVPN Traffic Through TLS-enabled TCP Connection

Learn how to configure OpenVPN to route traffic through a TLS-enabled TCP connection. This article provides step-by-step instructions for setting up a secure VPN tunnel using OpenVPN and SSL.

Counting the Number of Rows in a Table that Pass a Filter with AND and OR Logic in Excel

Learn how to use the COUNTIF function in Excel to count the number of rows in a table that meet specific criteria using both AND and OR logic. This article provides step-by-step instructions and examples to help you efficiently filter and count data in Excel.

How to Configure a Gateway's DHCP and DNS to Resolve Hosts with the Same Hostname but Different VLAN Domains

Learn how to configure a gateway's DHCP and DNS to resolve hosts with the same hostname but different VLAN domains. This article provides step-by-step instructions and tips for optimizing your network setup.

Host or VM MAC Address

Learn about the Host or VM MAC Address in networking. Find out how to identify and configure MAC addresses in VirtualBox and virtual machines.

VirtualBox Guest with NAT and DHCP for Windows Networking

Learn how to configure a VirtualBox Guest with NAT and DHCP on Windows for seamless networking. This article provides step-by-step instructions for setting up your VirtualBox Guest to obtain its own IP address from DHCP while being able to see both host interfaces.

OpenVPN: How to reach a specific ip on client network side?

Learn how to reach a specific IP on the client network side using OpenVPN. This article explores the necessary steps and configurations to enable successful communication.

Why my private IP is not within the allowed ranges?

Learn why your private IP may not be within the allowed ranges and how it relates to networking and virtualbox. Find solutions to address this issue and ensure proper IP configuration.

How to Map Cell Values in Microsoft Excel

Learn how to map the value of a cell to another value in Microsoft Excel, based on its content. This article provides step-by-step instructions on using functions like VLOOKUP to perform mapping operations.

Automating Formulas in Microsoft Excel: How to Make Your Workbooks More Efficient

Learn how to enhance the automation of your formulas in Microsoft Excel. Discover tips and tricks to make your workbooks more efficient and save time. Find out how to streamline your calculations and reduce manual inputs.

Charts Losing Named Ranges in Microsoft Excel: Am I Doing it Wrong?

Are your charts in Microsoft Excel losing named ranges and being replaced with _{r1}, _{r9}, etc.? Learn more about this issue and find out if you are doing something wrong.

Setting up an Orange Pi k3s Cluster for Networking and ARM

Learn how to set up an Orange Pi k3s cluster for networking purposes using ARM technology. This article provides step-by-step instructions and helpful tips to ensure a successful setup.

How to map values to a cell depending what it contains?

Learn how to map values to a cell in Microsoft Excel based on its content using the VLOOKUP function. This article provides step-by-step instructions and examples to help you efficiently perform this task.

How to Share Rooted Android Ethernet Connection to Another Ethernet Only Device

Learn how to share a rooted Android device's Ethernet connection with another Ethernet-only device. This article provides step-by-step instructions on setting up the connection and highlights the benefits of using this method.

Setting up a Static IP Address for a Wired Device on Zyxel EX3301-T0 Router

Learn how to configure a static IP address for a wired device on the Zyxel EX3301-T0 router. This step-by-step guide will help you ensure a reliable and consistent connection for your device.

Forward Internet access for a SBC that is connected with my PC

Learn how to forward internet access for a Single Board Computer (SBC) connected to your PC. This article provides step-by-step instructions on setting up internet access for your SBC.

Troubleshooting Linux Device Not Reachable During Network (Ping)

Learn how to troubleshoot a Linux device that is not reachable during network ping. Explore solutions to fix connectivity issues and ensure seamless networking on your Linux system.

RJ45 Wall Outlets Prioritizing Modem DHCP

Learn how to prioritize modem DHCP using RJ45 wall outlets for efficient networking. Improve your network's performance and ensure seamless connectivity.

Why is this function returning the error value when modified for this cell?

Learn why a specific function in Microsoft Excel is returning an error value when modified for a particular cell. Find out possible causes and solutions to resolve this issue.

Is DNS-over-HTTPS (DOH) Dependent on Regular DNS Queries?

Learn about the dependency of DNS-over-HTTPS (DOH) on regular DNS queries via UDP port 53. Understand how DOH functions and its relationship with traditional DNS.

Direct ping is not working

Learn how to troubleshoot direct ping issues and resolve network connectivity problems. This article provides step-by-step instructions and useful tips for resolving direct ping failures.

Internet Connection Slows Down After Opening Any Software

If your internet connection slows down after opening any software on your Windows 11 computer, this article provides troubleshooting steps to resolve the issue and improve network performance.

Troubleshooting: Wifi not working on one laptop but working on another

Having trouble with your wifi connection on one laptop while it works fine on another? This article provides troubleshooting tips and solutions to resolve the issue.

How to Set Up VLANs: A Step-by-Step Guide for Networking and Home Networking

Learn how to set up VLANs on your network using routers and switches. This step-by-step guide will help you create virtual LANs for efficient network management and improved security.

Is Hot Spot Considered the Network as Phone?

Learn about the relationship between hot spots and phone networks. Discover how hot spots can be utilized as a network for your phone and enhance your TV and remote control experience.

How to Auto-Distribute Values Across 12 Columns in a Spreadsheet

Learn how to evenly distribute values across 12 columns in a spreadsheet, ensuring that their sums are as close to equal as possible. This article provides step-by-step instructions and helpful tips for achieving balanced distribution in your spreadsheets.

Finding Information NOT in a Reference Sheet in Another Worksheet

Learn how to find information that is not available in a reference sheet within another worksheet in Microsoft Excel. This article provides step-by-step instructions and helpful tips for efficient data retrieval.

Troubleshooting Wi-Fi Networks Not Available on Kali Linux

Explore solutions to resolve the issue of Wi-Fi networks not being available on Kali Linux. Learn how to troubleshoot and configure wireless connections on this Debian-based operating system.

How to Keep Your Chromebook Connected to a Specific Wifi Network

Learn how to configure your Chromebook to stay connected to a particular Wifi network and prevent it from automatically switching to another network without your permission.

Is it possible to force an application to connect to Internet via specific allowed UDP port?

Learn how to force an application to connect to the Internet using a specific UDP port in Linux. This article provides step-by-step instructions and tips for networking enthusiasts.

Troubleshooting Wired Cable Modem to Wireless Issue

Learn how to troubleshoot and resolve wired cable modem to wireless connectivity issues. This article provides step-by-step instructions and tips for resolving common networking problems related to wired cable modems and wireless connections.

How to Get the Value from a Cell Given a Name Box in Excel

Learn how to retrieve the value from a cell in Excel using the name box. This article provides step-by-step instructions and examples for accessing cell values with ease.

Setting up VPN with Ubuntu using local DC as DNS server with Homelab

Learn how to configure a VPN connection on Ubuntu and use a local domain controller as the DNS server in your homelab. This guide will walk you through the necessary steps to ensure a secure and efficient network setup.

Windows 10 Wi-Fi hotspot on/off

Learn how to easily turn on or off the Wi-Fi hotspot feature in Windows 10. This article provides step-by-step instructions and troubleshooting tips for managing your wireless network settings.

Disable VPN DNS server and take over with dnsmasq

Learn how to disable the DNS server provided by your VPN and take control with dnsmasq. This article provides step-by-step instructions for configuring dnsmasq to handle DNS requests, allowing you to have more control over your network settings.

Redirect Local Requests to IP to Other IP (Linux - e.g. Debian >= 10)

Learn how to redirect local requests to one IP address to another IP address on Linux using nftables. This article provides step-by-step instructions for Debian 10 and newer versions.

Troubleshooting: Windows Computers Unable to Connect to 5GHz SSID After Router/AP Reboot

Encountering connectivity issues with Windows computers after a router or access point reboot? This article provides troubleshooting steps to resolve the problem of Windows devices being unable to connect to the 5GHz SSID after a reboot. Discover solutions and tips to restore seamless wireless networking.

Optimizing NFS Share for Many Small Files

Learn how to optimize your NFS share for handling many small files efficiently. This article provides insights and techniques to improve performance and enhance productivity in managing network file shares.

Troubleshooting Windows Computers Unable to Connect to 5HGz SSID After Router/AP Reboot

Encountering connectivity issues with Windows computers after a router/AP reboot? Learn how to troubleshoot and resolve the problem of 5HGz SSID unavailability on Windows devices.

Powered-off PCs messing up broadcast UDP traffic

Learn how powered-off PCs can disrupt broadcast UDP traffic and how to prevent it. Explore the impact of power management settings on network adapters and switches. Discover the benefits of Wake-on-LAN technology for efficient network management.

Is Using Passwordless WiFi Dangerous? - Tech Support Site

Learn about the potential dangers of using passwordless WiFi networks and the importance of securing your wireless connections. Find out how HTTPS can enhance your online security.

Windows 11 using two internet connections at one: Wifi + USB-iPhone, to sum up speed

Learn how to maximize your internet speed on Windows 11 by using both Wifi and USB-iPhone connections simultaneously. This article provides step-by-step instructions on setting up and configuring the dual internet connection for improved browsing and download speeds.

Troubleshooting Raspberry Pi WiFi Connection Issues

Learn how to troubleshoot and fix Raspberry Pi not automatically connecting to WiFi. This article provides step-by-step instructions for resolving wireless networking issues on your Raspberry Pi running Debian.

Troubleshooting Strange Timeouts when Connecting to registry.gitlab in CI/CD Pipeline

Learn how to debug and resolve strange timeouts when attempting to connect to registry.gitlab during your CI/CD pipeline in Ubuntu. This article provides insights into potential causes and troubleshooting techniques.

How to Show Total Count from Multiple Sheets in Excel Using Drop Down Lists

Learn how to display the total count from multiple sheets in Excel by utilizing drop down lists. This article provides step-by-step instructions on using the worksheet function in Microsoft Excel 2010 to calculate and show the total count from different sheets. Improve your data analysis skills and streamline your workflow with this helpful Excel feature.

How to Expose Apps Inside VirtualBox's VM to the Internet on Windows 11

Learn how to expose apps inside VirtualBox's VM to the internet on Windows 11 by configuring port forwarding and setting up IIS. This article provides step-by-step instructions to ensure your apps are accessible from a domain.

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