Articles about power | UserComp.com | Page [ 3 ]

Error Messages in PowerShell When Running a Foreach Loop: The Variable is Too Long

Resolve PowerShell OutOfMemoryException in Foreach loops by replacing string concatenation with StringBuilder to prevent memory exhaustion.

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Laptop Occasionally Latches: Power Button Not Responding, Battery Drained

Resolve laptop power button unresponsiveness and black screen issues by performing a hard power reset to clear embedded controller latches.

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Understanding PSU Wattage Recommendations for Marketing a New PC Build

Justifies recommending a 750W PSU for an AMD Ryzen 5 7500 and NVIDIA RTX 4060 build to ensure efficiency, stability, and upgrade headroom.

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Laptop Hibernating: Wait 5-10 Minutes for Loading

Resolve Windows laptop hibernation delays by disabling and recreating the corrupted hiberfil.sys file via Command Prompt.

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Computer Not Responding After Power Changes or Hardware Upgrade: Troubleshooting Power Options

Resolve computer freezes after power changes or hardware upgrades by resetting Windows advanced power options to defaults.

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How Do Base and Turbo Frequencies Affect Core Utilization in Multi-Core CPUs?

Explains how base and turbo frequencies determine core activation and clock speeds based on thermal and power constraints in multi-core CPUs.

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Different Domain Controller Names: LOGONSERVER and Get-ADDomainController

Resolve discrepancies between $env:LOGONSERVER and Get-ADDomainController by understanding their distinct authentication versus discovery mechanisms.

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Powershell (Win) Stopped Working: Win32 Internal Error

Resolve PowerShell Win32 internal errors by repairing corrupted system files with SFC and DISM, adjusting execution policies, and checking for security software conflicts.

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Why Won't My Windows 10 Computer Go to Sleep?

Resolve Windows 10 failing to sleep by using powercfg commands to identify blocking processes and adjusting device wake permissions.

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Windows Computer: Gaining SSH Access Outside Local Network Using PowerShell

Resolve inability to remotely access Windows via SSH from outside the local network by configuring the native OpenSSH server and router port forwarding.

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Server Power Backplane Won't Turn On Unless Short PS_ON Ground: A Troubleshooting Guide

Resolve server power backplane failure to activate by diagnosing open circuits, faulty motherboard headers, or incorrect grounding logic in the PS_ON signal.

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Changing and Navigating the Order of Objects on PowerPoint Slides with Tab Key

Fix illogical Tab key navigation in PowerPoint by reordering objects via the Selection Pane to match your desired editing workflow.

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Optimizing Intel Turbo: 6-Core i5 at 4.3GHz vs. 3.0GHz

Resolve CPU throttling and instability by configuring Windows power plans to properly manage Intel Turbo Boost frequency scaling from 3.0GHz to 4.3GHz.

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Shutdown.exe Not Running on Windows 11 with PowerShell

Resolve shutdown.exe failures in Windows 11 PowerShell by fixing execution policies, granting admin rights, and correcting command syntax.

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How to delete the first row from the list in a column in Power Query?

Remove unwanted headers or initial elements from Power Query tables and nested lists using Remove Top Rows or List.Skip.

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Power Query SQL: Bring in Cell Contents for the WHERE Statement

Resolve Power Query SQL errors by dynamically injecting Excel cell values into WHERE clauses using M language concatenation.

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Registry Key PowerShell: Troubleshooting with Get-Item and Test-Path

Resolve PowerShell errors when accessing Windows Registry keys by using Test-Path to verify existence and Get-Item to retrieve metadata safely.

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How to Display a Feature List with Subfeatures using Get-WindowsFeature in PowerShell

Resolve the difficulty of viewing Windows feature hierarchies by using Get-WindowsFeature to display parent roles and their subfeatures clearly.

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PC: Dell Optiplex 3070 SFF

Resolve frame drops in Dell Optiplex 3070 SFF with RX550 by cleaning dust and adjusting power limits to fix thermal throttling.

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Troubleshooting PowerShell Get-Appx -AllUsers Failure

Resolve Get-AppxPackage -AllUsers failures caused by stopped services, insufficient permissions, or corrupted system files.

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Increasing Live Captions Font Size in PowerPoint: Registry Modification?

Explains that PowerPoint Live Captions font size cannot be increased via registry edits and provides workarounds like display zooming or external subtitle tools.

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Common Issues with 100W USB-C to DC Power Adapter Charging

Resolve 100W USB-C charging failures by verifying E-Marker cables, cleaning port debris, and updating BIOS for proper Power Delivery negotiation.

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Command Prompt Drive Switching Different From PowerShell

Resolve drive switching inconsistencies between Command Prompt and PowerShell by understanding their distinct session state management behaviors.

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Powershell Task Scheduler Fails to Launch: A Troubleshooting Guide

Resolve PowerShell Task Scheduler failures by configuring powershell.exe as the program and using -File arguments to handle execution policies and paths correctly.

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Can't See Create Folder Option in Power BI Workspaces: A Guide for Admins

Enable the missing Create Folder option in Power BI workspaces by toggling Allow workspace folder creation to On in the Admin Portal Tenant Settings.

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Dell I7 Desktop Fails to Power On: Light Flickers Amber

Resolve flickering amber power light on Dell I7 desktop by performing a hard reset and isolating faulty internal hardware components.

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Two Modules with X Axis in Power BI: Column Chart Setup

Resolve Power BI column chart X-axis grouping issues by stacking two categorical fields in the Axis well to create hierarchical data layers.

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How to Set the Target of a .lnk File Programmatically with PowerShell or C++

Resolve broken Windows shortcuts by programmatically updating the target path using PowerShell WScript.Shell or C++ IShellLink COM interfaces.

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Troubleshooting: PowerShell Cannot Run Mount-Windowsimage Command

Resolve Mount-WindowsImage failures by verifying admin privileges, correcting WIM paths, and installing required Windows capabilities.

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Cannot install language from CLI: ErrorCode: -2147418113

Resolve RPC_S_SERVER_UNAVAILABLE error when installing language packs via CLI by verifying WMI and Trusted Installer services, repairing system files with SFC and DISM, and ensuring proper administrative permissions.

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Powerpoint's eyedropper all of a sudden returning inverted color

Fix PowerPoint eyedropper returning inverted colors by updating graphics drivers, disabling hardware acceleration, or repairing the Office installation.

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Extracting Grid Numbers from Image Table using OCR

Extract numerical grid data from image tables using OCR tools like PowerToys or Tesseract while preserving column structure and validating results.

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Running PowerShell Commands with Spaces using WSL: A Complicated Example

Resolve WSL Bash argument parsing errors when executing complex PowerShell commands containing spaces and special characters.

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Fixing Browser Errors when Running Jupyter Notebook on Windows 11 PowerShell

Resolve Jupyter Notebook browser launch failures on Windows 11 by fixing default browser settings, Python path conflicts, and environment variable issues.

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Batch Move files to sub-directory from list.txt

Automate batch file movement to specific subdirectories using PowerShell by parsing source and destination paths from a text file.

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Files Not Visible: Troubleshooting Get-FileHash PowerShell Issue

Resolve Get-FileHash failures caused by invalid paths, MAX_LENGTH limits, or insufficient read permissions.

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PowerPoint Slide Master Link Not Working on Mac v16.81 with MacBook Pro 2018 and macOS 12.7.2

Resolve PowerPoint slide master link failures on Mac by clearing the application cache and repairing the presentation file to restore formatting synchronization.

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Can't sign into Github Desktop on arch linux after power outage

Resolve GitHub Desktop locked state and sign-in failure on Arch Linux after power outage by clearing corrupted local cache and configuration files.

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Mini PC Won't Come Back After Power Outage: Solutions

Resolve Mini PC failure to boot after power outage by performing a hard reset, replacing the CMOS battery, and inspecting the power supply unit.

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Power Supply Compatibility to Motherboard: A Guide for Tech Support

Resolve motherboard power supply compatibility issues by verifying connector types, form factors, and wattage requirements.

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Exporting same format to CSV

Resolve CSV export issues by removing type headers and setting UTF-8 encoding to ensure consistent, compatible data formats.

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Excel: Connecting and Grouping Associates with Power Query

Resolve disconnected associate records by using Power Query to group and aggregate data based on unique identifiers.

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Windows Server 2025 Standard: Strange Behavior

Resolve Windows Server 2025 unexpected shutdowns and hard reboots on Dell R660 by diagnosing hardware power failures or thermal triggers via iDRAC logs.

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Matching One Column Another: Power Plant Coordinates in Excel

Resolve missing power plant coordinates by matching columns in Excel using VLOOKUP, XLOOKUP, or Power Query.

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Power Query: Perform Applies Steps to a Column Only if it Exists, Avoid Error if it Doesn't Exist

Prevent Power Query errors when applying steps to columns that may not exist by using conditional logic to check for column presence.

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How to Change a Password via PowerShell without Prompting for Existing Password

Reset Active Directory user passwords via PowerShell without prompting for the existing password using Set-ADAccountPassword.

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Power Query Editor: Why do Text Filters Remove null Values?

Resolve unexpected data loss by checking "Include nulls" in Power Query text filters to retain missing values.

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Remapping Keyboard Layouts: A Cross-Platform Solution for GUI Apps on Windows, Linux, and macOS using PowerToys

Resolve inconsistent keyboard remapping across Windows, Linux, and macOS GUI apps by using PowerToys, Karabiner-Elements, and xmodmap respectively.

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How to Manipulate Hundreds of Thousands of Rows of Data in Excel Without Freezing

Resolve Excel freezing when manipulating hundreds of thousands of rows by moving data logic to Power Query instead of using worksheet formulas.

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Connect to OpenSSH Server on Windows using PowerShell

Resolve OpenSSH connection failures on Windows by enabling the client feature and configuring firewall rules via PowerShell.

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