Articles about hardware | UserComp.com | Page [ 25 ]
Disabling Screen Lock after Multiple Wrong PIN Guesses
Little children or unintended users repeatedly entering wrong PINs to unlock a PC can cause the screen lock to require a restart. Here's how to disable the screen lock feature or set a safer password.
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Outputting Visuals with RTX GPUs: A Card-Based Solution for HDBaseT Display Displays
Learn how to output visuals with RTX GPUs using a card-based solution for HDBaseT display systems. Find solutions for displaying RTX graphics far away.
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How to Make a Laptop Bootable from a USB Thumb Drive (No OS)
Learn how to create a bootable USB thumb drive for a laptop without an operating system installed.
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Troubleshooting Slow Ethernet Cards: Identifying 1Gbps, 5Mbps, and 100Mbps Issues
Learn how to identify and resolve common issues with slow Ethernet cards, including 1Gbps, 5Mbps, and 100Mbps connections.
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Accessing File: Randomly Updating Parts of a File - Hard Drive Issue
Using Visual Basic 6.0 for file processing, the 'ProcessingFilesOlderFileI/O' function mentioned the use of 'random' in I/O operations. This approach provides an opportunity to update parts of files randomly. However, this process might raise concerns regarding hard drive performance and reliability.
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Swapping Power Cables between Motherboard and PSU Socket: A Confusing Modular Power Supply Situation
When building a new PC instead of buying one, you might encounter a confusing situation with modular power supplies and their cables. This article explains how to swap power cables between the motherboard and PSU socket.
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iMac Retina 2014: Internal SATA Connection Not Visible in Windows 10 (OS Partition)
A user upgraded their iMac Retina 2014 from a 256GB SSD to a 1TB SSD, cloning the original boot camp partitions. However, the internal SATA connection is not visible in Windows 10.
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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.
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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.
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Replacing Dead Batteries in an APC Back-UPS 1400 (BX1400U)
Learn how to replace the dead batteries in an APC Back-UPS 1400 (BX1400U) UPS system. Replace them with new 12V/7Ah batteries.
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Maximizing Bandwidth for Multiple External USB Drives on a Linux Workstation
Learn how to optimize bandwidth for multiple external USB drives connected to a Linux workstation for efficient data transfer.
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Maximizing Bandwidth for Ten USB Drives on a Linux Workstation
Running an anxiety check program on a Linux workstation that requires occasional connection to ten USB drives can be a bandwidth bottleneck. Learn how to optimize USB drive performance.
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Determining the Time Left Before Drive Failure: Off-Line Uncorrectable Reallocated Sector Counts in Seagate Barracuda ST3750528AS
Learn how to use Off-Line Uncorrectable Reallocated Sector Counts to predict the time left before drive failure in a Seagate Barracuda ST3750528AS 750GB hard drive.
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Determining Time Left for Seagate Barracuda ST3750528AS HDD Failure: HDD Off-Line Uncorrectable & Reallocated Sector Counts Frequency
Learn how to predict the time left for Seagate Barracuda ST37528AS HDD failure using HDD Off-Line Uncorrectable and Reallocated Sector Counts Frequency.
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Building a Bus with CAT6 Ethernet Cable: A Tech Support Inquiry
A user on a tech support forum is building a bus and is seeking advice on using CAT6 Ethernet cable for its network infrastructure. They are considering SuperUser for their query.
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Understanding PC Slot RAM Labels: Kind PC-800 and Similar Markings
In this tech support article, we explain the meaning behind PC slot RAM labels, specifically focusing on the 'Kind PC-800' marking and similar labels.
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UEFI Password Reset for Gigabyte GA-H61M-S1 Motherboard: 3 Failed Attempts Solution
Learn how to reset the UEFI password on a Gigabyte GA-H61M-S1 motherboard when you can't recall the current password and encounter the '3 failed attempts' error message.
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Troubleshooting External 6TB HDD Attachment Issues
Experiencing issues with the attachment of an external 6TB Hard Disk Drive (HDD)? Learn how to troubleshoot and potentially recover your data.
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Upgrading from NetGEAR CM1000 to Fiber Optic: A 5-Year Journey
After five years of reliable service with the NetGEAR CM1000 cable modem, a user shares their experience of upgrading to fiber optics.
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Silence Unknown Callers on Macbook: A Step-by-Step Guide
Learn how to silence unknown callers on your Macbook. Unwanted calls can be a nuisance. In this article, we'll show you how to block these calls and manage your Macbook's call settings.
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Archer AX50 Router Not Working: Troubleshooting Steps for Hardware Version v1.0, Firmware Version 1.0.9
Experiencing issues with your Archer AX50 Router running on Hardware Version v1.0 and Firmware Version 1.0.9? This article provides a step-by-step guide to help you troubleshoot and resolve the problem.
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Troubleshooting Windows Blue Screen: Memory Management RAM Errors
Learn how to diagnose and fix Windows blue screens caused by RAM errors.
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Splash Light Appears in Upper Portion of Screen: Is Laptop Screen Broken?
If you notice a splash light appearing in the upper portion of your laptop screen, it might indicate a problem with the screen. In this article, we'll help you determine if your laptop screen is broken and suggest some potential solutions.
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Detecting a Remote Keyboard (USB Dongle) in Linux
Learn how to detect and use a remote keyboard (USB dongle) in Linux using a Go-developed application. This article covers the process of trying to figure out connected keyboards, including Bluetooth and USB.
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Upgrading Old Laptop: Easiest Hardware Upgrades for Support
An old laptop may require hardware upgrades for optimal performance. Checking manual and forums can provide guidance, but the easiest upgrades for support include RAM (LPDDR3 or DDR3), SSD, or even a new laptop.
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USB KVM Switch: Manage 3 Monitors Across 2 Laptops
Two laptops requiring frequent switching between them while managing three monitors setup. RDP not an option. Learn how a USB KVM switch can help.
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Linux Kernel Support for Standard Audio CDs (CDDA)
This article discusses the support for Standard Audio CDs (CDDA) in Linux Kernels. CDDA is the standard format for commercial audio compact discs. Learn how to check if your Linux kernel supports CDDA and how to install necessary drivers.
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Linux Expert Sought for Crisis: New Hardware Performance Woes
A Linux user in need of assistance seeks a Linux specialist to help resolve performance issues with new hardware. The user recently upgraded their PC with a 4th gen Intel i5 1050Ti graphics card and a 913th motherboard, but has encountered unexpected difficulties.
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Checking CMOS Battery Health for Your Desktop PC
Learn how to check the health of the CMOS battery in your desktop PC. This article covers solutions for Windows, Linux, and MacOS.
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Macbook: How to Set Up Transitive Keyboard Remapping for CapsLock and Right Command Keys in System Settings
Learn how to set up transitive key remapping for CapsLock and Right Command keys on your Macbook using System Settings.
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Daisy Chaining Old TV with New Monitor: A Fix for HDMI Issues
Learn how to daisy chain an old TV with a new monitor using HDMI, and troubleshoot common issues. Follow our step-by-step guide for a successful setup.
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Intel QuickSync (QSV) Hardware Acceleration Not Working with FFmpeg 7.0 on Windows 7/10
A user reports that Intel QuickSync (QSV) hardware acceleration has stopped working with FFmpeg 7.0 on Windows 7 and 10. In this article, we'll discuss potential causes and solutions.
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Unexpected Findings: Laptop Memory Details Indicate DIMM Slots?
When planning to upgrade the RAM of a laptop, it's essential to ensure the correct memory type is used. Typically, laptops use SODIMM memory, while desktops use DIMM memory. However, recent findings suggest some laptops may have DIMM slots. Let's explore this unexpected discovery.
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Hardware Encoding MP4 with FFmpeg: Hardcode Subtitles
Learn how to hardware encode MP4 files using FFmpeg with subtitle hardcoding. Convert 100 MKV files to MP4 format while enabling hardware encoding for faster processing.
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Tackling Random Hardware Freezes and Shutdowns on a Second-Hand Desktop Running Debian Bookworm
Learn how to diagnose and resolve random hardware freezes and unexpected shutdowns on a second-hand desktop running Debian Bookworm.
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Expected Speed Up: M3 Pro Mac vs. Intel-based Machine - H.264/HEVC Encoding Comparison
A new M3 Pro Mac is much quicker than a previous Intel-based machine. However, the expected speed up when using H.264/HEVC toolbox encoding compared to libxencodings remains to be seen.
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Making a Move: Fixing Weird File Ownerships After Transferring Hard Drives
Learn how to resolve file ownership issues when transferring a hard drive to another computer.
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J5 USB C 2.5GBE Ethernet Adapter Randomly Losing Internet Access: Troubleshooting
Experiencing frequent internet connection drops with your J5 USB C 2.5GBE Ethernet adapter? This article provides troubleshooting steps to help you identify and resolve the issue.
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How to Hijack PCIe Card for RDMA/DMA?
Learn how to hijack a PCIe card for Remote Direct Memory Access (RDMA) and Direct Memory Access (DMA) in this tech support article. Discover the steps to take advantage of these technologies for improved data transfer.
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Laptop Sometimes Doesn't Work: Troubleshooting Tips
Learn how to troubleshoot a laptop that sometimes doesn't work. This article provides simple steps to diagnose and fix common issues.
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Combining xrandr and redshift for a Darker Screen
This article explains how to combine the use of xrandr and redshift to achieve a darker screen. It covers the commands for setting the brightness of an output using xrandr and activating redshift. Note: This is a tech support article.
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Is It Possible to Connect USB 3.0 SATA Data Connection?
Long time ago, a little device raised a question about the possibility of connecting a USB 3.0 SATA data connection. Though the technology was still immature at that time, let's explore this concept.
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Checking PC Compatibility with Windows 10
If you're planning to upgrade your PC from Windows 7 to Windows 10, it's essential to check the compatibility of your hardware and installed applications first. Here's how to do it.
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Installing Debian 12: Detecting Network Hardware with Walmart Gateway Laptop (gWTC116-2BK)
Learn how to install Debian 12 on a Walmart Gateway Laptop (gWTC116-2BK) and detect network hardware during the installation process.
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Troubleshooting Data Copying from SD/CF Cards and External Drives
Experiencing issues while copying files from SD/CF cards or large archives from external drives? This tech support article provides solutions for common copying problems.
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Switching Display Modes Across Three Displays on Two Computers
Learn how to switch display modes across three displays connected to two computers. Explore solutions for KVM and alternative methods.
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Installing NVIDIA RTX A5000 GPU in Proxmox using GPU pass-through on Windows 10
Learn how to install an NVIDIA RTX A5000 GPU in a Proxmox virtual environment using GPU pass-through on a Windows 10 host. This tutorial is for an HP Z640 Tower Server with an Intel Xeon E5-2670V3 processor.
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Turn Laptop Display Off with Outputting Sleep: Solutions
Experiencing issues turning off your laptop display while maintaining outputting sleep? Explore potential solutions beyond Windows commands and screensaver methods.
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ExFAT Mechanical Spinning: Backing Up Data Between Linux, MacOS Laptops with 4TB External USB Drive
Learn how to use a 4TB external USB mechanical rotary drive for cross-platform backups between Linux (Debian) and MacOS laptops, without partitioning with different file systems.
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Troubleshooting Incorrect REGEX Solutions: Separating Select Groups
Learn how to correctly separate select groups in REGEX solutions for various operating systems.
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