Articles about rat | UserComp.com

Batch Zipping Multiple Subfolders: Separate Folders Solution

Learn how to batch zip multiple subfolders and place them in separate folders without encountering WinRAR diagnostic error messages.

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.

Can Linux Match Windows' 120Hz Monitor Refresh Rate?

Learn if Linux can support a 120Hz monitor refresh rate, comparable to Windows.

Database Clustering: Supporting Different Operating Systems

Learn how RDBMS support clustering across different operating system hosts, such as Oracle on Windows and Linux.

Troubleshooting GPU Black Screen Issues: Monitor Refresh Rates and Resolutions with Nvidia Control Panel

Experiencing a black screen issue on your GPU while trying to adjust monitor refresh rates and resolutions? Learn how to resolve this problem using the Nvidia Control Panel.

Postfix Mail Server Installation Fails to Send Emails to Gmail, Works with ProtonMail: TLS Issue Solution

This article provides a solution to an issue where Postfix Mail Server fails to send emails to Gmail but works with ProtonMail, which is caused by a TLS issue. Learn how to resolve this problem and successfully send emails from Postfix Mail Server to Gmail.

NTFS Clone: Achieving 1Mb/s Image Partition Rate with a 7200rpm HDD

Learn how to achieve a 1Mb/s image partition rate when cloning an NTFS partition from a 7200rpm HDD using ntfsclone.

Making Use of GPU with FFmpeg: NVIDIA NVEnc Hardware Acceleration Still Relying on CPU?

While converting .ts (MPEG2) files to HEVC (HEVC_NVENC) using FFmpeg, hardware acceleration seems to be invoked, but checking the NVTop tool reveals that roughly 80% of the encoding process is still being handled by the CPU. In this article, we explore ways to optimize FFmpeg to make better use of your GPU.

Configuring SuperPuTTY: Arranging Menus in the Three-Bar Interface

Learn how to optimally arrange the menus in SuperPuTTY's three-bar interface, with a focus on the 'Send Commands' option in the 'Session' menu.

Configuring Active Directory on Three Computers: DC, Comp, and IIS

Learn how to configure Active Directory on three computers: DC (Domain Controller), Comp (Computer), and IIS (Internet Information Services). Set up virtual environments and achieve your goal.

Limited User: Manually Restarting Services with Admin Privileges and Creating Timestamp Files

In this article, we will guide you through the process of allowing a limited user to manually restart services that require administrator privileges and creating a timestamp file.

Maintaining Auxiliary Calculations in a Separate Sheet in Excel

Learn how to maintain auxiliary calculations in a separate sheet in Excel to prevent Excel from updating formulas in the main sheet.

Case-Insensitive Operating Systems: Handling User Input

Many operating systems ensure that final results, such as those referenced in the kernel, are independent of upper and lower case user input. This article explains how this process works.

VPNs and Corporate Proxy Servers: SSL Inspection/DPI with OpenVPN

Learn how to configure OpenVPN to work with SSL inspection or Deep Packet Inspection (DPI) on corporate proxy servers. This article provides a solution for users experiencing connection resets when using OpenVPN with SSL inspection.

MS Excel: Decimal Separator Mismatch between Sheets

Learn how to resolve a common issue where MS Excel sheets use different decimal separators. This article provides a simple VBA script to automate the process.

CHFN: Office Phone Parameter 'mobile-phone' Unknown

This article explains the issue with the CHFN command not recognizing the 'mobile-phone' parameter in office phone configurations and provides possible solutions.

Calculating Duration Between Two Milestones in Tech Support: Ice Truck Rentals

Learn how to calculate the duration between the start and end dates of an ice truck rental in tech support. This article provides a step-by-step guide using examples.

Restoring Default Configuration in MikroTik Router: NetInstall Issue with hAP ax3

Learn how to restore the default configuration of a MikroTik hAP ax3 router after encountering issues during NetInstall and downgrading from 7.15.2 to 7.11.3.

FFmpeg: Hide Banner for Specific Y-Position in MP4 with Quality, Size, and Frame Rate

Learn how to hide a banner at a specific Y-position in an MP4 video using FFmpeg with custom quality, size, and frame rate settings.

VMware Workstation Repair Installation Fails with Administrative Privileges Error

Users report encountering an error message while trying to repair VMware Workstation installation, stating that administrative privileges are required. This article provides solutions to resolve the issue.

Setting up IPSec VPN on Amazon Web Services (AWS) for iPhone SE 1st generation

Learn how to set up IPSec VPN on Amazon Web Services (AWS) for your iPhone SE 1st generation.

Uninstalling Add-ins with Administrator Privileges: A Mysterious Issue

Users report encountering issues while trying to uninstall add-ins from their user profiles, even when logged in as administrators. This article aims to provide solutions for this perplexing problem.

Troubleshooting Putty: Serial Connection Keep Dropping at 19200 Baud Rate

This article explains how to troubleshoot Putty when the serial connection keeps dropping at a baud rate of 19200.

Granting Granular Access Permissions for App Registrations using Terraform

Learn how to grant granular access permissions to app registrations using Terraform. In this article, we'll cover the necessary steps and provide examples for creating app registrations with custom permissions in various environments such as Linux, Windows, and MacOS.

Troubleshooting High CPU Temperature Values: A Step-by-Step Guide

Learn how to diagnose and fix high CPU temperature values using SpeedFan and other methods. Check thermal paste, system idle, and other potential causes.

Preserving Bitstream while Decreasing Opus Audio Bitrate using FFmpeg

Learn how to convert an Opus audio file downloaded from YouTube while preserving the original bitstream using a simple FFmpeg command.

Linux: Resolving Issues with Migrating Scripts using Vagrant (Ubuntu) and Docker (Alpine)

This article discusses the process of resolving issues encountered during the migration of development environments from Windows to Linux using Vagrant and Docker, specifically with Ubuntu and Alpine.

Securely Managing Remote Windows Server Tasks: Change Password, Modify Permissions, and Assign Server Permissions

Learn how to securely change passwords, modify user permissions, and assign server roles on a Windows Server remotely using alternative methods to TeamViewer and VNC.

Using FFmpeg: Image Parameter for YouTube - Loop, Frame Rate, Input, Output

Learn how to use FFmpeg to create looped images with custom frame rates for YouTube. This article covers the necessary FFmpeg command and its parameters.

Displaying Different Data Series in a Datatable Chart: Showing Percentage Growth Rates

Learn how to display different data series in a datatable chart and calculate simple percentage growth rates for Series1 and Series2 within a category. Example: Series1 in Category1 grows by 19.7%, while Series2 decreases by 11.6%.

Socket.gaierror: [Errno 11001] getaddrinfo failed - Subdomain Enumeration Error

Users encountering a Socket.gaierror: [Errno 11001] getaddrinfo failed error while performing subdomain enumeration using Python code. This article offers potential solutions to help resolve the issue.

Unable to Set Permissions for Power Operations in Debian Bookworm

This article provides a solution to the issue of being unable to set permissions for power operations in Debian Bookworm. The concept of full units seldomly used in this context is explained, and steps to resolve the issue are provided.

Converting MP4 Files with 119.88 fps to 29.97 fps using FFmpeg (Fix without resampling)

Learn how to convert several MP4 files with a framerate of 119.88 fps to 29.97 fps without resampling using FFmpeg.

Configuring CUPS: Storing Printer Configurations in Users' Home Directories

Learn how to configure CUPS (Common Unix Printing System) to store printer configurations in users' home directories instead of the global /etc/cups/printers.conf file.

Migrating System Disk: Which Option is Best in Windows?

When migrating a system disk in Windows, you have three options: migrate the whole disk, reinstall apps, or disks reinstall system disk. Learn which one is best for your situation.

Setting up Nginx: Conf File Not Picking Alphabetic Order for URLs that Don't Match Requests

This article explains how to resolve an issue where the Nginx configuration file is not respecting the alphabetic order for URLs that don't match requests.

Jeff Bloom's Photos Subdomain Works on One URL but Blank Page on Another

User Jeff Bloom reports that his photos subdomain (photos.jeffbloom.net) works fine on one URL (jeffbloom.net/photos), but displays a blank page on another (photos.jeffbloom.net). In this article, we will help diagnose and resolve the issue.

Error: NO SigTag Received - Authentication in Firehose Operation

This article explains the causes and solutions for the 'NO SigTag Received - Authentication' error encountered during Firehose operation.

Integrating Windows-10 WIM File with Microsoft Office 2013

Learn how to integrate a Windows-10 WIM file with Microsoft Office 2013 for seamless deployment and installation.

Disabling VSCode Preview Pane Integration with Windows Explorer

Learn how to disable VSCode Preview Pane integration with Windows Explorer.

Seamless VNC with VirtualBox: Running Windows Applications on Host Operating Systems

Learn how to enable Seamless VNC mode in VirtualBox to run Windows applications interlaced with your host operating system, improving multitasking and user experience.

LSI LSI9266-8 Icard Failure to Enter BIOS Configuration Utility

Users report issues with the LSI9266-8 Icard not entering the BIOS Configuration Utility. This article provides suggested solutions to help resolve the problem.

Can I Skip Creating a New Account During the First Run of Outlook 2016 on an Old Laptop When Importing an .pst File?

During a fresh installation of Office on an old laptop, if you plan to import an .pst file, you might encounter a situation where Outlook 2016 opens and creates a new account instead of using the existing one. In this article, we discuss whether you can skip creating a new account during the first run of Outlook 2016.

K3S Ubuntu 20.04 Node: Frigate NVR Not Accessing Coral MiniPCIe Accelerator Container

This article discusses an issue where a K3S Ubuntu 20.04 node is unable to access the Coral MiniPCIe Accelerator container for Frigate NVR.

Automating Power Query: A Game Changer for Excel Users

Excel's Power Query add-in offers the ability to automate and reuse repetitive processes, making data preparation more efficient. Learn how to get started.

Decreasing Probe Size in FFmpeg: When Does Audio Stop Working?

Learn how decreasing probe size in FFmpeg can impact audio playback, and discover the optimal probe size for minimal delay across corporate networks.

Decreasing Probe Size Stops Audio in Corporate WAN: A Tech Support Issue

Learn how to resolve an issue where decreasing probe size in a corporate WAN setup results in stopped audio. This tech support article offers suggestions for Linux, Windows, and MacOS users.

Troubleshooting the Seamless Rainbow Effect with Different Graphics Cards on a Samsung TV

Users report experiencing the Seamless Rainbow Effect when using HDMI 2.1 cables with their Samsung TVs and Intel integrated graphics (12700K) or Nvidia GPUs (3070ti). This article provides troubleshooting steps to help resolve the issue.

NVIDIA Control Panel: Changing Refresh Rate Color Settings Not Showing Options

Users report encountering issues with the NVIDIA Control Panel not showing options for Refresh Rate Color Settings. In this article, we'll guide you through troubleshooting steps to resolve the issue.

Epson EB-E500 Projector: Lamp Temperature Error and Fan Noise

The Epson EB-E500 projector may display a Lamp Temperature Error and emit louder fan noise when the lamp switches during projection. This issue can be caused by several factors, including the projector's age, environmental conditions, or a malfunctioning component. In this article, we'll explore potential causes and solutions for the Epson EB-E500 projector Lamp Temperature Error and fan noise.

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