Articles about p | UserComp.com

Converting String to Int32 or Int32? in Tech Support

Learn how to convert a String to Int32 or Int32? in C#. This tech support article covers two methods: using the ToType() method and trying to parse a string directly.

TWC Email Service Randomly Rejecting Incoming Mails: A Solution

Over the past two months, TWC email service has been randomly rejecting incoming mails despite our efforts to resolve the issue. In this article, we explore potential causes and solutions to help you regain control of your email inbox.

SCP Not Working: Custom Python Shell Script Migration from Ubuntu 20.04 to Debian 12

This article discusses the issue of SCP not working after migrating a custom Python shell script from Ubuntu 20.04 to Debian 12.

Connecting Gitea and WireGuard: A Guide (NGINX works, but not only with WireGuard)

Learn how to connect Gitea with WireGuard VPN while also exploring alternative methods. This guide covers setting up Gitea on Docker, Alpine Linux, Windows, Oracle VM, and VirtualBox.

Building Opus Playable Audio from Wireshark Capture: A Step-by-Step Guide

Learn how to build Opus playable audio from Wireshark capture using tcpdump and RTP packets. Follow these steps to create a WAV file from your capture.

Extracting Grid Numbers from Image Table using OCR

Learn how to extract numbers from an image table using Optical Character Recognition (OCR) and Microsoft PowerTOys tools. This tutorial covers Linux, Windows, and MacOS platforms.

Installing SF-Mono-Powerline in zsh Linux Terminal

This article provides instructions on installing SF-Mono-Powerline fonts in a zsh Linux terminal. Despite a successful installation, users may encounter issues with font selection.

Asus ROG Strix G16: High Power Consumption in Sleep Mode (10-80 Watts)

A user reports experiencing high power consumption (10-80 watts) in sleep mode on their recently purchased Asus ROG Strix G16 laptop. The laptop jumps periodically to 1080 watts power consumption during this state.

Understanding CPU Startup: The Role of ROM x86 and Memory Controller SPI Reads

Learn about the importance of ROM x86 and memory controller SPI reads in CPU startup process. Discover how these components communicate and affect system latency.

Shell Script Gives 'command not found' Error in Terminal for Beets Music Library Management

Users of Beets music library management software on Mac encounter an issue where certain terminal commands, such as 'beet import', return a 'command not found' error. This article provides suggested solutions to resolve the issue.

Disabling Google Chat Automated Link Preview for Non-URL Email Messages

Learn how to disable Google Chat automated link preview for non-URL email messages. This feature, which is often unwanted in Garbage Chat or Google Meet, can be turned off for a more streamlined experience.

HyperV Error: 'Computed Authentication Tag Not Match Input Authentication Tag' in Windows 10

A HyperV error 'Computed Authentication Tag Not Match Input Authentication Tag' may occur when moving a location of an ISO assigned to a virtual DVD drive in Windows 10. This article explains the issue and provides solutions.

FreeRDP Black Screen Issue on Debian 12 with 10.0.0.93 Server

Experiencing trouble using FreeRDP on Debian 12 with a 10.0.0.93 server? Follow this article for a solution.

Connecting iPhones to a Standalone Samba Server using Files App (FreeBSD-14)

Learn how to connect iPhones to a standalone Samba server running on a FreeBSD-14 computer using the Files app.

Wireless Connection Not Showing After Fresh Install of Debian 12 (KDE Plasma)

Users who have recently installed Debian 12 with KDE Plasma and are unable to see their wireless connections, despite having an active Ethernet connection, can follow this guide to troubleshoot and resolve the issue.

Connecting iPhones to a Standalone Samba Server using Files App (FreeBSD-14)

Learn how to connect iPhones to a standalone Samba server using the Files app on the iPhone and FreeBSD-14 as the server. This guide focuses on using a standalone Samba server, not Samba-4.19.

Determining the Best Allocation Unit Size for HDD: Smaller Files vs. Larger Files

In this tech support article, we'll analyze the impact of smaller and larger files on HDD performance, specifically focusing on the allocation unit size decision in NTFS. Understanding the differences between slow IOPS and I/O rate will help determine the optimal cluster size for your HDD.

Windows 11 Chrome Version 124.0.6367.202: OneTab Superlimit Tab Limitations

Users of Windows 11 with Chrome Version 124.0.6367.202 and OneTab extension version 1.849471 report issues with superlimit tab exporting and crashes. This article provides possible solutions.

Fedora/Gnome: Computer Keeps Shutting Down Even with Battery Available

Users of Fedora 39 with Gnome desktop report their computers shutting down unexpectedly even when battery is available. This issue might be related to power configuration.

Convert Numbered Lists to Static: Keeping Unformatted Numbers in Listed Documents

When converting Word documents to PDF format, complex nested chapter and section numberings in headers can cause issues. This article explains how to keep unformatted numbers in static numbered lists during the conversion process.

Linux Backup to USB Drive using rsync: A Western Digital 4TB Example

In this tech support article, we'll show you how to create a Linux backup to a USB drive using rsync. This example uses a Western Digital 4TB external USB drive.

Understanding Passkeys from a Secure Perspective: A Non-Political Tech Support Guide

Learn about passkeys and their importance in maintaining security. This non-political tech support guide provides a clear understanding of passkeys and their role in securing your digital world.

CPU Performance: Ryzen 9 3900X Mining Performance Comparison

This article compares the mining performance of a Ryzen 9 3900X CPU running at 95 IT/s consuming 150-160W, with another system of similar specs running at 65 IT/s and lower power consumption.

Running Application VPN with systemd-nspawn container host using WireGuard

Learn how to set up a VPN connection with systemd-nspawn container host using WireGuard, allowing traffic routing through a bastion host.

PS/2 Keyboard Partially Not Working: Troubleshooting on Linux

A user reports that their PS/2 keyboard stopped working partially while using a Linux PC. This article will guide you through some troubleshooting steps to help resolve the issue.

Windows 11: Organizing a Large Number of Videos with Slow Metadata Load (Directory Opus, Windows Explorer)

Users of Windows 11 report slow metadata loading when organizing large numbers of videos using both Windows Explorer and Directory Opus. This article provides possible solutions to improve the process.

Configuring Edge Transport Server: Recommended Ports for Filtering Security

Learn about the recommended open ports for Microsoft Edge Transport Server to optimize filtering security. Place the Edge Transport Server in a DMZ or outside LAN.

AdGuard Home: DNS IPv4 Rewrite (Discard AAAA) CNAME Domains

In this article, we will discuss how to configure AdGuard Home to discard AAAA records and perform IPv4 rewrite for CNAME domains. Follow the steps below to set up AdGuard Home with DNS filtering.

Installing RDS (Terminal Services) Pro editions on Windows 7 and 8

Learn how to install Remote Desktop Services Pro editions on Windows 7 and 8. Compatible with Windows 7 Professional, Enterprise, 8.1 Enterprise, and 10 Pro.

FastHosts FTP Sites Showing Paths with '>' Characters

Some FastHosts FTP sites are displaying file paths with '>' characters instead of the expected forward slashes. This issue can cause problems when accessing files. In this article, we'll explain how to resolve the problem.

Solution: Using SQL Tables - Patching Already Done? (SELECT, JOIN)

Learn how to efficiently patch SQL tables using SELECT and JOIN queries in this tech support article. This guide assumes that the patching process has already been initiated.

Preventing Direct Access to URLs with X-Accel in Tech Support Sites

Learn how to prevent direct access to URLs with X-Accel in tech support sites by configuring the Nginx server. This method secures private files and images located behind the root.

Ellipse Pro Issues after Driver Upgrade: Error W1020H2 with Eaton UPS Companion 5S1200AU

Users of the Ellipse Pro with the Eaton UPS Companion 5S1200AU have reported encountering error W1020H2 after upgrading their drivers. This article provides potential solutions to resolve the issue.

Water Damage to Laptop Keyboard: Troubleshooting Steps

Learn the troubleshooting steps when a laptop keyboard gets wet. Find out what to do when water damage occurs and how to prevent further damage.

Enabling Custom User-defined Filters in Adblock Plus with Regular Expressions

Learn how to enable and use custom user-defined filters in Adblock Plus with Regular Expressions for advanced blocking.

Microsoft Store Installation Hangs: Solutions for Frustrating App Installations

Struggling with Microsoft Store app installations that won't complete? Learn how to resolve common installation issues and get your apps up and running.

Bash Scripting: Count File Numbers in Directories with Root Path Parameter

Learn how to write a Bash script to count the number of files in directories with a root path passed as a parameter.

Laptop Touchpad Not Functional: XInput Information

Experiencing issues with your laptop touchpad not functioning? Here's some XInput information that might help you identify and resolve the problem.

Understanding OpenVPN Scripts: Preventing Leakage and Reverse Connections

In this tech support article, we'll discuss examples of scripts that prevent OpenVPN leaks and explain what reverse connections are. We'll also cover how to create and implement these scripts to secure your OpenVPN connection.

Lenovo Ideapad Pro 5: Touchpad and Speakers Not Working After Installing Windows - Missing Drivers

Learn how to troubleshoot and install missing touchpad and speaker drivers on a Lenovo Ideapad Pro 5 running Windows 10.

Understanding File Corruption: Risks of Renaming and Moving Files

Learn about the risks associated with renaming and moving files, and how file corruption can occur even without editing the file content.

Unprivileged Users and INMOD Driver Use in Linux: Not Recommended

Unprivileged users in Linux should not use INMOD drivers due to potential security risks. INMOD drivers utilize the CAP_SYS_MODULE capability to insert modules into the kernel. This article discusses the issue of a test driver creating a debugfs init_module and explains why unprivileged users should avoid using INMOD drivers.

Plotting Datasets: Aligning Data Values with Multiple Standard Deviation Bands in Excel

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