Articles about power | UserComp.com

Power Query: Combine Subset of List of Tables that Exist

Combine a dynamic subset of existing Excel tables in Power Query by filtering Excel.CurrentWorkbook metadata and merging their content without manual selection.

Deleting Saved YouTube History in PowerPoint

Remove embedded YouTube videos from PowerPoint slides, hidden objects in the Selection Pane, and Slide Master templates.

Does a Non-Backlit Keyboard Still Receive Power When Turned Off?

Determines if non-backlit keyboards draw standby power via USB and how to disable it in BIOS.

Automating PowerShell Prompt using Control Sequences with fzf

Resolve PSReadLine compatibility issues when integrating fzf for fuzzy history search in PowerShell.

Remotely Configure a Computer to Auto Restart After Power Loss

Configure BIOS AC Power Recovery to resolve the inability of operating systems to automatically restart computers after a complete power loss.

Troubleshooting Unauthorized Operation Errors with PowerShell

Resolve PowerShell unauthorized operation errors by adjusting execution policies or running the console with elevated administrator privileges.

Duplicating Slides in PowerPoint Using VBA

Automates duplicating a specific range of PowerPoint slides using VBA while preserving structure and avoiding index shifting errors.

CPU LED on motherboard and need to reinstall processor every cold boot

Resolve cold boot CPU LED failures by fixing poor electrical contact caused by thermal contraction and uneven cooler pressure.

Checking Active Network Shares within a Domain using PowerShell Script

Automate verification of active network shares across domain servers using PowerShell to identify discrepancies and ensure resource accessibility.

Checking multiple .csv file exist or not from folder

Verify multiple CSV files exist in a folder using PowerShell or batch scripts to prevent automation failures from missing data sources.

Troubleshooting Windows 11 Intermittent Interruption on Peripherals/Lights

Resolve Windows 11 USB peripheral drops and RGB flickering by disabling selective suspend and updating chipset drivers.

Jerky Scrolling in Ubuntu: A Love-Hate Relationship with Linux and Windows

Resolve jerky scrolling in Ubuntu by adjusting xinput pointer acceleration and display server settings.

MS Powerpoint: Microsoft Office has identified a potential security concern error (and how it works with Trust Center)

Resolve the Microsoft Office potential security concern error by configuring Trust Center settings to safely allow trusted content while maintaining protection against malicious code.

Will solar panels produce power on overcast or wet days?

Solar panels generate electricity on overcast and wet days by converting diffuse light, though output drops to 10-50% of peak capacity.

How to carry out a git command without giving control to the interactive git console?

Resolve Git commands hanging in automated workflows by disabling the interactive pager and configuring silent credential helpers.

How to Install UltraVNC msi on Machine Using PowerShell

Resolve manual installation prompts and ensure consistent UltraVNC deployment across multiple machines using silent PowerShell execution.

PowerShell 5.1 Console: How to Improve Default Error Handling

Resolve silent script failures in PowerShell 5.1 by configuring $ErrorActionPreference and implementing Try-Catch-Finally blocks for robust error handling.

Extracting String Specified Character from Machine Names in Tech Support

Extract specific characters or digits from machine names in PowerShell using substring, regex, or split methods.

Formatting Long Paragraphs in Excel for Power BI Dashboard

Resolve parsing errors in Power BI by cleaning hidden characters and erratic spacing from long Excel paragraphs.

Scenarios Where 'cmd.exe' is Insufficient: The Power of PowerShell

PowerShell solves the limitations of cmd.exe by enabling object-oriented data processing, robust error handling, and efficient remote system administration.

How to Run a PowerShell Script in Windows 11 and Keep the PowerShell Console Open

Prevents PowerShell console from closing immediately after script execution to allow review of output and error messages.

Equivalent Batch PowerShell: Replacing Batch Script with PowerShell

Replace fragile Batch scripts with robust PowerShell by leveraging object-oriented pipelines and native cmdlets for reliable file and system management.

Computer Start-Up: Fans Working, No Screen, Mouse, or Keyboard Response

Resolve black screen with fans running by isolating peripherals, reseating RAM, and checking power supply connections to fix POST failure.

Preventing Path Previews from Ending PowerPoint Animations

Resolve confusion about visible path previews in PowerPoint by clarifying they are editing aids that disappear during actual slide show playback.

Powershell - get-childitem but only return directories that have items in them

Filter out empty directories from PowerShell Get-ChildItem output to display only folders containing items.

Why does a laptop have 5v power when it's off?

Explains why laptops retain 5V standby power for features like USB charging and Wake-on-LAN, and details the associated energy consumption and overheating risks.

Motherboard Flashing Every 5 Seconds: Troubleshooting Hardware Failure

Resolve motherboard flashing every 5 seconds by isolating short circuits and faulty power supply protection triggers.

Making a Windows 10 Machine Always On: A Tech Support Guide for Lenovo ThinkCentre M910q Home Hosts

Configure BIOS power restoration and Windows sleep settings to prevent downtime on Lenovo ThinkCentre M910q home hosts.

Error: Get-AppXPackage Commandlet Not Recognized in PowerShell

Resolve the Get-AppXPackage command not recognized error by running PowerShell as administrator or manually importing the Appx module.

How to Disable Text Extractor Shortcut in PowerToys and Use ShareX Instead?

Resolve Win+Shift+S conflict between PowerToys Text Extractor and ShareX by disabling the shortcut in PowerToys settings.

PC is not powering on

Resolve PC not powering on by testing external power, checking internal connections, and performing a minimal boot test to isolate faulty hardware.

DIY Split SATA to Two USB 2.0 Ports: Power and Data Separation

Resolve the incompatibility between SATA and USB protocols by using bridge controllers to enable data transfer and power delivery for external drives.

How to Remove Special Characters from Folder Names in Windows 10

Resolve Windows 10 folder name errors caused by invalid characters like colons and asterisks using a PowerShell script to safely replace them with underscores.

How to Open File Dialogue Window in SSH for Windows, PowerShell, and Ubuntu 20.04

Resolve the inability to open native file dialogs in SSH sessions by using SCP, SFTP, or dedicated GUI clients like WinSCP.

How to Load DOCX File in Excel using Power Query

Resolve Excel's inability to natively import DOCX files by converting them to plain text for Power Query parsing.

Understanding the Unexpected Power Loss Count Meaning in SMART for HP SSD

Diagnose unstable power delivery or impending hardware failure by interpreting the Unexpected Power Loss Count in HP SSD SMART data.

How to Manually Control Clock Speed and Power Usage of Intel HD Graphics 620

Optimize Intel HD Graphics 620 gaming stability by adjusting Windows power plans and disabling DPST to prevent unnecessary downclocking.

How to Get Free Space Info of Unmounted NTFS Folders in Windows

Retrieve free space for unmounted NTFS volumes by temporarily assigning a drive letter via mountvol and querying it with PowerShell Get-Volume.

Routing all traffic to local socket server to act as a tunnel

Configure Windows to route all HTTP and HTTPS traffic to a local socket server by setting system-wide proxy settings via PowerShell instead of using netsh.

PowerShell Command to Display Specific Text from a Website: file.txt with Get-Content

Resolve the error when using Get-Content with URLs by fetching web pages via Invoke-WebRequest and extracting text with regular expressions.

Unlock Bitlocker Encrypted Drives: A Simple Way with PowerShell

Unlock BitLocker encrypted drives programmatically using PowerShell and recovery passwords for automated remote management.

USB-C Lightning Charging Cable Compatibility with Power Adapters: Does Different Watts Cause Overheating?

USB-C to Lightning cables prevent overheating by using digital negotiation to limit power draw to safe levels regardless of adapter wattage.

PC Won't Power Up Anymore: Troubleshooting Steps

Resolve a PC that will not power up by verifying external power sources, reseating internal cables, and testing the PSU with a paperclip test.

Compatibility Issues with Lenovo and ThinkPad Docking Station

Resolve Lenovo ThinkPad docking station connectivity failures by verifying power adapter wattage, updating BIOS and Thunderbolt firmware via Lenovo Vantage, and enabling USB-C settings.

Monitoring Current Drawn by Computer from Outlet: Possible with Built-in Tools?

Resolve the inability to measure actual wall outlet current using software by utilizing external hardware like smart plugs with energy monitoring capabilities.

Automatically Generate List Files with Filename and Folder Names using Windows CMD or PowerShell

Generate a recursive list of files with full paths in Windows using PowerShell or CMD for auditing and backup verification.

Why Powershell Code Works on One Computer but Not Another?

Resolve PowerShell script failures across different computers by checking execution policies, verifying module availability, and ensuring consistent variable scopes.

How to Solve the Critical Error 'Kernel Power EventID 41'

Resolve Windows Kernel Power EventID 41 crashes by diagnosing hardware failures like overheating CPUs and failing power supplies.

Why doesn't the task scheduler wake up the laptop?

Fix Task Scheduler failing to wake laptops by enabling the Wake the computer to run this task option and ensuring Allow wake timers is enabled in power settings.

PowerShell Closure Issue: Learning the Basics

Resolve PowerShell closure bugs where script blocks capture variable references instead of values by using parameter binding.

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