Articles in Hardware | UserComp.com

Is 12V/3A Always Supported for 40W Chargers?

Two 40W 12V/3A Anker chargers were found, but the 12V/3A support is not working as expected. The problem may be related to the USB-C PD cable.

Adding Black Margins/Padding to Monitor Without Affecting Resolution: A Solution

If your new monitor has beveled edges with curved, faded, black gradients that cut away edges and appear worse at certain angles, this article offers a solution to add black margins or padding without affecting resolution on both Linux, Windows, and MacOS.

Adjusting Black Margins/Padding on Monitors Without Affecting Resolution

Users may encounter issues with beveled monitor edges appearing faded or curved, affecting the overall look of the display. This article will guide you through adjusting black margins/padding without altering the monitor's resolution.

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.

LiPo Battery Capacity: Why Does It Diminish Over Time?

Learn about the common issue of LiPo battery capacity diminishing over time and possible solutions.

Switching to Hotwire Spectrum: Unable to Access Raspberry Pi using New IP Addresses

Users switching to Hotwire Spectrum have reported issues accessing their Raspberry Pis using new IP addresses. This article provides solutions for Mac and Windows users.

Von Neumann Architecture: Does the Latest CPUs, GPUs, andNPUs Overcome the Bottleneck in AI Applications?

This tech support article explores the impact of the Von Neumann Architecture on the performance of modern AI applications using CPUs, GPUs, andNPUs. Discover if these technologies have overcome the bottleneck in handling complex AI workloads.

Why Won't My Mini PC Support NVMe Beyond 2TB?

A Mini PC with an M.2 SATA 512GB SSD that also supports NVMe raises questions about its limitations in handling larger NVMe drives. Despite the advertisement stating a maximum capacity of 2TB, technical reasons may allow for 4TB NVMe drives.

M.2 Use Connector: Completely Incompatible with SATA vs. NVMe on ASRock B450M Pro4-F?

This tech support article discusses the compatibility of using SATA and NVMe drives in the M.2 slots of the ASRock B450M Pro4-F motherboard. Find out if the M.2 connector is completely incompatible with these different protocols.

Laptop Becomes Slow After 2 Months of Inactivity: Intel i5-10210U CPU, 12GB RAM, Intel UHD Graphics

A laptop with an Intel i5-10210U CPU, 12GB RAM, and Intel UHD Graphics experiences slowness after being inactive for 2 months.

Unlocking Advanced Settings on HP 250G8 Notebook: A Step-by-Step Guide

Learn how to unlock advanced settings on your HP 250G8 Notebook. This step-by-step guide provides instructions for both Windows and Linux users.

Samsung NP530U3C-A09IT: BIOS Battery Replacement - PC Restarts After Seconds

If your Samsung NP530U3C-A09IT laptop starts and then reboots seconds later, and pressing F2 key has no effect on entering the BIOS, the issue might be due to a dead BIOS battery. This article explains how to replace it.

Adding an SSD to a Star Wars Special Edition Notebook (AN000) with HDD for Backup

Learn how to add an SSD and keep the HDD for backup on your Star Wars Special Edition Notebook (AN000) with suspected M.2 SSD slots.

Finding LED Devices Attached to Motherboards: A Case Study on Victus 15L Desktop PC

This tech support article focuses on finding LED devices attached to the motherboard of a Victus 15L desktop PC. Although the Windows software for controlling these LEDs is not available, alternative methods can be explored.

Cannot Disable UEFI CSM Support on Gigabyte Aorus B450 Elite Motherboard

Users of the Gigabyte Aorus B450 Elite motherboard have reported issues with disabling UEFI CSM support for Valorant compatibility. This article provides instructions on how to deactivate CSM support.

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.

Brother MFC-L2820D Ejects Three Blank Pages at Startup: Troubleshooting Guide

Experiencing issues with your Brother MFC-L2820D printer ejecting three blank pages during startup? Discover potential causes and solutions in this tech support article.

How to Make a Virtual Flash Drive with a Lost Serial Number

Learn how to create a virtual flash drive when you've lost the serial number of your physical one. This step-by-step guide covers both Windows and Linux systems.

Computer Running Accidentally Plugs Speakers into Absent External Power Line Jack: No Boot

A user, formerly an engineer, reports that their new PC was functioning properly until they noticed the AUX jack being accidentally plugged into an absent external power line jack during parts swapping. The computer now refuses to boot.

Samsung M.2 SSD Drive (Windows 11) Less Than 2 Years Old Failed After Recent Dallas Storms

A Samsung M.2 SSD drive serving as the system drive for a Windows 11 machine, less than 2 years old, suddenly stopped posting after recent storms in Dallas. This article offers solutions.

USB Microphone Not Detected in Realtek Audio Console

Users encountering issues with their USB microphone not being detected in Realtek Audio Console are not alone. This article provides suggested steps to help resolve the problem.

Strange Behaviour in Router Logs: Port Forwarding Issue

For the past few days, I have noticed some unusual activity in my router logs, specifically in the Port Forwarding section. This issue appears to be affecting different PCs. In this article, we will explore potential causes and solutions for this problem.

Realtek Audio Console: USB Microphone Not Detected - Troubleshooting

Experiencing issues with your Realtek Audio Console not detecting your USB microphone? Learn how to troubleshoot and resolve common causes.

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.

Producing OBJ-Files from Arbitrary Binary Files using xxd

Learn how to produce OBJ-files from arbitrary binary files using the xxd command in this tech support article. This method can be useful when dealing with long-compiling C files.

Laptops Lose Internet Connection Momentarily When Another Device Connects to Router

Some users report that their laptop devices lose their internet connection momentarily when another device connects to the same router. This issue can occur on various operating systems and is often resolved by adjusting network settings or updating the router firmware.

Troubleshooting: Unable to Download Pictures from Old Phone to Paired Laptop via Bluetooth

Learn how to troubleshoot and resolve issues when trying to download pictures from an old phone to a paired laptop using Bluetooth.

Resolving Extreme Lypeculi Network Issues with MSI B650M-A WiFi Motherboard

Experiencing extreme network issues with your desktop PC, specifically the MSI B650M-A WiFi motherboard? Learn how to troubleshoot and resolve Wi-Fi and Ethernet connection problems.

Can't Install RTX 4070 Super GPU in Fractal Terracase due to Tall PCIe Power Adaptor?

Users building a small form factor PC with the Fractal Terracase case and an Asus RTX 4070 Super GPU encounter an issue where the tall PCIe power adaptor prevents the lid from closing. This article discusses potential solutions to this problem.

Motherboard Issue: WiFi/Bluetooth Module Disabled During Boot Process

A motherboard issue causes the WiFi/Bluetooth module to disable during the boot process, resulting in a halted boot sequence. This article provides troubleshooting steps to help resolve the problem.

Understanding the Role of a Single Socket Surge Protector for Your PC

If you're considering purchasing a single socket surge protector for your PC, this article provides an explanation of what it is and why it's important. Learn about the benefits of using a surge protector and how it can protect your computer from power surges and spikes.

Laptop Loses Internet Connection When Another Device Connects to Router

Experiencing internet connection issues on your laptop when another device connects to the same router? This article offers possible solutions to help you maintain a stable connection.

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.

Creating Compatible Encodings for Blackmagic Media Express using FFmpeg