Articles about id | UserComp.com

Clearing the Four Least Significant Bits of a MAC Address for Virtual SSID Setup

Learn how to clear the four least significant bits of a MAC address for setting up a Virtual SSID using hostapd. Follow this step-by-step guide.

Fixing Video Width and Height with ffmpeg: A Tech Support Guide

Learn how to use ffmpeg to fix video width and height issues on various operating systems. This tech support article explains the process with examples.

QEMU-KVM: VM Freezing with Nvidia GPU PCI Passthrough

Experiencing VM freezing issues when using Nvidia GPU with QEMU-KVM? Learn how to troubleshoot and resolve this common problem.

VirtualBox on Ubuntu 22: Bridged Network Issue with Home WiFi via Windows 10

This article provides a solution for users experiencing issues with connecting to Eduroam WiFi using a VirtualBox VM on Ubuntu 22 with bridged network settings and a Windows 10 host.

Removing Specific Segments in FFmpeg: A Step-by-Step Guide

Learn how to remove specific segments from a video file using FFmpeg concat command. This step-by-step guide covers the process for Linux, Windows, and MacOS.

IdeaPad 5 Pro 14ACN6: Improving WiFi Performance with Bad Ping Times

Users of the IdeaPad 5 Pro 14ACN6 have reported issues with WiFi performance, specifically bad ping times. In this article, we will explore possible solutions to improve WiFi performance and reduce ping times on the IdeaPad 5 Pro 14ACN6, using the Qualcomm Atheros QCA61x4A Wireless Adapter.

L2 WiFi-to-Ethernet Bridge: Drops Internet Connection on Ubuntu Server 23.10

This article explains how to troubleshoot and resolve issues with L2 WiFi-to-Ethernet Bridge connections dropping on Ubuntu Server 23.10.

Understanding the Relationship Between DMI Bank Number and Memory Channels Supported by the CPU

In the context of system hardware, the term 'bank' in DRAM chips is a secondary structure, and different banks are mentioned in DMIDEcode commands. This article explores the relationship between DMI bank number and the memory channels supported by the CPU.

Bridge Mode: Configuring Docker, thingNAT, and VirtualBox for Host Communication

Learn how to configure Docker, thingNAT, and VirtualBox in Bridge Mode for seamless host communication. Improve your tech setup today.

Maximizing Shared VRAM on a Desktop PC with a PCIe Motherboard and NVIDIA GPU (64GB RAM, Windows 11, Unreal Engine)

Learn how to maximize shared VRAM on a desktop PC with a PCIe motherboard and NVIDIA GPU (64GB RAM) for heavy tasks such as Unreal Engine on Windows 11.

Ubuntu 22.04: 3-Second Login Screen Turns After NVIDIA Driver Update (nvidia-driver-555)

Users report experiencing a 3-second login screen delay after updating NVIDIA drivers to version 555 on Ubuntu 22.04. This issue can be resolved by disabling the 'sleep-shake' mouse feature.

Python's Tkinter Module: A Comparison between Visual Studio Code and IDLE

In this tech support article, we will discuss the usage of Python's Tkinter module and compare the output and experience when running the same code in Visual Studio Code and IDLE.

Understanding Cable Connection in Dell Liquid-Cooled Servers: R760 RackServer

Learn about the purpose and connection of cables in Dell's R760 RackServer liquid-cooled setup.

Removing Every Nth Frame in Raw Video Using FFmpeg

Learn how to remove every Nth frame in raw video files using FFmpeg. This process is useful when dealing with digitally converted films that have been duplicated at regular intervals.

Setting Default Selected Menu Item in Midnight Commander

Learn how to set the default selected menu item in Midnight Commander for tagged files using the UserMenu (F2) in various desktop environments like Kate and KDE Plasma.

Androidx86-64 bit ISO: Blank Screen at Grub Menu

This article provides a solution for users who encounter a blank screen issue at the Grub menu when installing Androidx86 using a 64-bit ISO file.

Understanding the Difference: FFmpeg 'i' Input and Output Duration

This article explains the difference in behavior between using the 'i' input option and the regular input option in FFmpeg for creating a 5-second video from a 10-second input clip.

Applying Custom PowerPoint Video Background Across Slides

Learn how to apply a custom video background across slides in PowerPoint using a saved MP4 file and the slide master set.

Android User Unable to Connect Securely to Unknown News Source

An Android user reports issues with securely connecting to an unknown news source (qkkecd.com) while browsing the web. The user was redirected from The Verge. If you're experiencing similar issues, this article may provide helpful suggestions.

Resolving Video Stutters when Watching Movies on Windows and Linux with a Powerful Router

Learn how to resolve video stutters when watching movies on Windows and Linux systems connected to a powerful router. This article provides solutions for both operating systems.

Changing Video File Names with GStreamer on Ubuntu 20.04 for Basler Cameras on Jetson Orin

Learn how to modify the recorded video file names using GStreamer while working on a project with Basler cameras on Ubuntu 20.04 running Jetson Orin.

Configuring Mirror Ports on Extreme Switches for IDS Environment

Learn how to configure mirror ports on Extreme Switches for Intrusion Detection Systems (IDS) environment. This guide covers the process of deploying an IDS with Extreme Switches requiring mirror port configuration.

Trimming Video with FFmpeg Leads to Black Screen

Users report encountering a black screen issue while trimming videos using FFmpeg. This article provides suggested solutions for this problem.

Replacing Battery in Lenovo Ideapad 3: A Step-by-Step Guide

Learn how to replace the battery in your Lenovo Ideapad 3 with a new 45Wh battery. Follow our step-by-step guide and improve your laptop's performance.

Creating Unequally Spaced Gridlines in an Excel Scatterplot: A Step-by-Step Guide

Learn how to create unequally spaced gridlines in an Excel scatterplot to enhance data visualization. Follow these simple steps to customize your chart.

Ubuntu 22.04: Second Monitor Stays Black after NVIDIA Graphics Card Plug-in

Users of Ubuntu 22.04 encounter an issue where the second monitor connected to an NVIDIA graphics card stays black. This article provides a suggested solution based on analyzing an Xorg log file.

Gmail User Cannot Receive Emails with Tag 'notexist' in Sendgrid

A Gmail user is unable to receive emails with a specific tag 'notexist' in Sendgrid. This article provides potential solutions to resolve the issue.

Samsung Galaxy S23 Screen Stretched Issue on Windows Laptop

Users report an issue where the Samsung Galaxy S23 screen appears stretched when connected to a Windows laptop. This article provides a suggested solution using Custom Resolution Utility (CRU).

Stuck Growing mdadm Array (raid6, LVM, ext4) with 7x2TB and 7x4TB Drives

This article explains how to grow an existing mdadm RAID6 array using large 2TB and 4TB drives, managed by LVM and formatted with ext4 filesystem.

Slow Video Cutting with FFmpeg: Multiple HTTP Requests

Experiencing slow video cutting with FFmpeg? It might be due to multiple HTTP requests being sent for file links. Suspect an issue...

Unexpected NVIDIA GPU Usage on Asus Vivobook K6500Z: A Tech Support Guide

Learn how to troubleshoot unexpected NVIDIA GPU usage on an Asus Vivobook K6500Z laptop. This tech support article provides steps to identify and resolve the issue.

Calculating Bandwidth in Computer Networks: Understanding the Difference between Upper and Lower Frequencies

Learn how to calculate bandwidth in computer networks by understanding the difference between upper and lower frequencies. Discover the importance of frequency ranges in network communication.

Error Renaming SIM Card on Samsung Android Phone: 'SIMname already use'

Learn how to resolve the error message 'SIMname already use' when trying to rename a SIM card on a Samsung Android phone.

Troubleshooting: Large Video Game Storage Consuming 4TB Disk Space

A user reports that their 4TB hard drive is almost full despite having 512GB SSD running smoothly. The issue is likely caused by large video games taking up significant space. In this article, we will discuss possible solutions for managing game storage on both Linux, Windows, and MacOS.

Enabling CSM Boot on Lenovo IdeaPad 314 ITL 05: A Step-by-Step Guide

Users of Lenovo IdeaPad 314 ITL 05 encountering issues with enabling CSM boot. This article provides a simple and effective solution.

Epson XP-235 Printer: Cartridges Stuck Far Left Side on Kubuntu

Users report issues with their Epson XP-235 Printer on Kubuntu, where the cartridges get stuck on the far left side. Learn potential solutions to resolve this problem.

Resolving Error: Android Studio Emulator Process Terminated

When running an Android Studio project, the emulator process for AVDPixel_8_Pro_API_34 terminated. Here's how to resolve this issue.

Setting up FFmpeg with Multiple Inputs from a Single Streaming Card

Learn how to set up FFmpeg to capture multiple inputs or channels from a single streaming card. This guide covers the best way to launch multiple FFmpeg instances.

Using TP-Link Parental Controls with a WDS Bridge (TL-WR940N)

Learn how to set up TP-Link Parental Controls using a WDS bridge on a TL-WR940N router.

Mounting External Intel RAID Device on Linux Fails: No Suitable Superblock Read Past End

When trying to mount an external Intel RAID device on a Linux machine using Fedora 39 and mdadm v4.2, the device may fail to mount with an error message: 'No suitable superblock read past end'. This article provides possible solutions to resolve this issue.

Mysterious Android App Surveillance: What is ScreenHello and Why Does It Install?

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