Articles about f | UserComp.com

Using SUMIFS Function: Dropping List Data from One Sheet to Another

Learn how to use the SUMIFS function in Excel to combine data from two different sheets. In this tutorial, we'll walk you through the steps to sum data based on conditions from one sheet and display the results in another.

Safely Deleting the NvApp-UpdateFramework Folder (2.6GB) on Windows

Learn how to safely delete the NvApp-UpdateFramework folder (2.6GB) on your Windows system following Nvidia's instructions.

Linux Won't Boot with f2fs: Troubleshooting Failed fsck

Recently replaced HDD with SSD and set up f2fs root partition. Unable to boot properly due to fsck failure. Keep getting error messages...

Managing Computer Gain/Loss with Variable-Sized Lots Using FIFO Method in Excel

Learn how to manage computer sales and purchases using the First In First Out (FIFO) method and variable-sized lots in Excel. This tutorial covers calculating overall costs, creating receipts, and tracking profit/loss.

Windows 11 Memory Error: Paging File Disabled in Chrome and Firefox

Users of Windows 11 have reported experiencing memory errors while using applications such as Chrome, audio applications, and particularly Firefox. The issue seems to be related to the paging file being disabled. This article provides a solution to enable the paging file and prevent memory errors.

Batch Rename Multiple PDF Files with Underscores in Windows 11

Learn how to batch rename multiple PDF files with underscores in Windows 11 using the File Explorer or PowerShell.

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).

Conditional Formatting Base Cells in Excel: Color Cells Near '1' Red and '2' Green

Learn how to apply conditional formatting in Excel to color cells near specific values, such as '1' and '2'. In this tutorial, we'll show you how to make cells red when they're near '1' and green when they're near '2'.

Extracting Subtitle Timestamps from an M2TS File using FFprobe: Not Working as Expected

This article explains how to extract subtitle timestamps from an M2TS file using FFprobe, but the process is not working as expected. The M2TS file contains 1001 subtitle tracks, and only 4000 timestamps are being extracted.

GNOME 44.10: Drag-and-drop breaks Alt+Tab window switching on Bluefin-based Fedora Silverblue atomic desktop

Users of Bluefin-based Fedora Silverblue atomic desktop with GNOME shell running on Wayland have reported an issue where drag-and-drop functionality disrupts the Alt+Tab window switching. This article provides a workaround to resolve the problem.

Troubleshooting vsftpd Configuration Issues

Learn how to diagnose and fix common issues with vsftpd FTP server configuration on Debian-based distributions.

Configuring G-PON Routers as Media Converters for CCTV Signal Transmission

This article explains how to configure a few G-PON routers, such as Huawei HG8145v5 and ZTE routers, to operate in bridge mode as media converters for transmitting CCTV signals over fiber.

Quantity Separation: Formula for Max Volume per Line with Dairy Items

Learn how to calculate the maximum volume per line for a given quantity of dairy items, such as 150 pcs per box with a total of 1000 pcs.

Configuring PFsense as a Firewall for Network Traffic on a Ubuntu VM with an ATT Modem WiFi6 Router

Learn how to configure PFsense as a firewall for network traffic on a Ubuntu VM with an ATT Modem WiFi6 router.

Creating a Multiboot Flash Drive: A Guide for Confident PC Users

Learn how to create a multiboot flash drive using WinUSB. This simple guide is perfect for those who aren't very confident with PCs.

List Currently Installed Office Applications Programmatically: Office Editions and Apps

Learn how to programmatically list currently installed Office applications, including editions like Word, Excel, and Outlook, on both Windows and Linux systems.

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.

Batch Converting Image and PDF Files in a Folder on Windows 11

Learn how to convert multiple image and PDF files in a folder to different formats using Windows 11.

Streaming Audio with Speaker2-Micro on Raspberry Pi using FFmpeg

Learn how to stream audio using Speaker2-Micro and FFmpeg on a Raspberry Pi.

Unintended Consequences of Using 24 Slots Dual-Channel PC Configuration with GA-EX58-UD3R Motherboard

This article explores the unexpected issues that may arise when using a 24-slot dual-channel PC configuration with the GA-EX58-UD3R motherboard. Despite not being explicitly listed in the user manual, these issues can lead to performance degradation and potential system instability.

FFmpeg: Crop Video - Last 10 Seconds Not Working

Learn how to crop the last 10 seconds of a video using FFmpeg. The common method using the 'ffmpeg-ss' command does not work as expected.

Booting LUKS-encrypted Drive (Flashdrive) with GRUB: Keyboard Fallback

Learn how to boot a LUKS-encrypted drive using GRUB and keyboard fallback.

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.

Traffic Not Passing OPNsense Firewall in Hyper-V: Troubleshooting Steps

Experiencing issues with traffic not passing through OPNsense firewall in Hyper-V? Follow these steps to troubleshoot and resolve the problem.

VBox Guest: Local Port Forwarding for SSH Access on Debian

Learn how to set up local port forwarding in VirtualBox for SSH access to a Debian guest operating system using a NAT network adapter.

Preventing Win10 from Creating Temp Files on Given Drive (F:)

Learn how to prevent Windows 10 from creating temp files on a specific drive (F:) to reduce drive head seeks and improve disk performance.

Linux (Ubuntu 22.04) and Windows 11: SMBclient works, but mount.cifs fails

This article discusses an issue where SMBclient works fine between Ubuntu 22.04 and Windows 11, but mounting shared directories using cifs fails. It provides suggestions for troubleshooting and potential solutions.

Is an ESXi Driver Bootable from a USB Flash Drive on an Old HP Gaming Computer?

Learn if an ESXi driver is bootable from a USB flash drive on an old HP Gaming Computer (HPPavilion Gaming Desktop TG01-0050ng).

Easily Setting Up Bootstrap on Arch Linux with Chef: A Workaround

In this tech support article, we'll discuss a workaround for setting up Bootstrap on Arch Linux using Chef, despite ArchLinux not being officially supported by chef.io. We'll explore the use of Knife Bootstrap and provide a step-by-step guide for those who have encountered errors when attempting to use Debian machines.

Easily Bootstrapping Arch Linux with Chef: A Workaround

Learn how to work around the lack of official Arch Linux support on Chef.io and easily bootstrap Arch nodes using Chef.

Troubleshooting: Bat File Multidrive Wide Search for Specific EXE

Learn how to use a batch file to search for a specific EXE file in multiple drives.

Splitting a Long Single-page PDF into Multiple Pages

Learn how to split a long single-page PDF into multiple pages while keeping the horizontal size. This guide applies to various operating systems like Linux, Windows, and MacOS.

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?

Experiencing issues with your USB HDMI adapter after a firmware update? Learn how to troubleshoot and potentially resolve the problem.

Understanding RFC1918 Private IP Address Ranges

This article explains the concept of RFC1918 private IP address ranges, including the 172.16/12 prefix. Learn about the other private IP address ranges and their significance in networking.

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.

Customizing Firefox Shortcuts: A Boring Routine for Every Website Visit?

Explore alternative Firefox shortcut layouts to enhance your browsing experience. Tired of the same shortcuts every visit? Let's discuss.

Resolving X/Plasma Blank Screen Issue on Kubuntu with Ryzen 2600x and Gtx 1070ti

Learn how to troubleshoot and resolve a Kubuntu Plasma blank screen issue on a system with a Ryzen 2600x processor and Gtx 1070ti graphics card, possibly caused by a Grub or Initramfs change.

Splitting a Long Single-page PDF into Multiple Pages: A Tech Support Guide

Learn how to split a long single-page PDF into multiple pages using various methods for Linux, Windows, and MacOS.

Understanding ANSI UTF8 Files: A Tech Support Guide

This tech support article explains what ANSI UTF8 files are, how they differ from regular files, and provides solutions for common issues related to them. Learn how to identify and handle ANSI UTF8 files in various operating systems like Linux, Windows, and MacOS.

Retrieving Specific Text Data Files in a Folder: SQL Queries

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