Articles about tech support | UserComp.com | Page [ 56 ]

Why does a GPO not apply to a certain OU?

Resolve GPO application failures in specific OUs by verifying linkage, inheritance blocks, security filtering, and replication status.

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Working with Three Different Laptops and Printing with Two Different Printers: A Tech Support Guide

Resolve multi-device printing errors by standardizing drivers, assigning static IPs, and storing credentials for reliable cross-laptop workflows.

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Get Start Program Details: A Guide to Task Scheduler

Resolve difficulty locating executable paths and arguments in Windows Task Scheduler by navigating the Actions tab or using PowerShell.

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Efficiently Check if a String Appears in a Range of Cells

Resolve #VALUE! errors when checking if a string exists in a cell range by wrapping FIND or SEARCH inside ISNUMBER to return boolean values.

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Understanding Power Supply Cables for Graphics Cards: 8-pin + 6-pin Explained

Resolves graphics card instability and crashes by ensuring sufficient power delivery through proper 8-pin and 6-pin PCIe cable installation.

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How to make “open with Excel” the default in google drive

Bypass Google Drive web viewer to open spreadsheets directly in Microsoft Excel using the desktop app or OS file associations.

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Customize Your GNU Screen Sessions with Aliases

Resolve confusion when managing multiple GNU Screen sessions by assigning meaningful aliases instead of generic numeric identifiers.

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How to Install PFX Certificate via Command Line

Install PFX certificates on Windows via PowerShell or convert them to PEM for Linux and macOS trust stores.

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Standards for Magnetic Charging Cable for USB-C Type Connectors

Resolve compatibility issues by verifying that magnetic USB-C cables support your device's specific power delivery and data speed requirements.

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Properly Remove Two Extensions in Chrome

Resolve issues caused by two unwanted Chrome extensions by completely uninstalling them via the management interface to prevent residual data and performance degradation.

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How to Restore Last Session in Google Chrome

Restore accidentally closed tabs and windows in Google Chrome using the Recent Tabs menu, keyboard shortcuts, or startup settings.

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Safe to Use File Explorer After Microsoft School Account Deletion in Windows 11?

Resolves File Explorer errors and broken Quick Access links after deleting a Microsoft School Account in Windows 11 by cleaning residual permissions.

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Increasing duration of message notification popup in Slack

Resolve Slack notification popups disappearing too quickly by adjusting the global timeout in GNOME settings or the dunst configuration file on Debian.

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What is this noise on my computer? Troubleshooting tips for noisy fans

Resolve noisy computer fans by identifying dust buildup, high temperatures, or mechanical wear through cleaning and BIOS adjustments.

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Practical Example of Using Non-Canonicalized Paths in Tech Support

Diagnose web server failures caused by symbolic link resolution and permission mismatches in configuration files.

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TypeError: Can't Read Property 'undefined' Using Express

Resolve Express TypeError when accessing undefined properties by implementing optional chaining and defensive checks on request objects.

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/var is full and mounted on a separate partition

Resolve critical storage bottlenecks caused by a full /var partition by clearing APT caches and managing log file growth.

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Understanding Special Permissions in Linux: A Guide for Tech Support

Explains how to use setuid, setgid, and sticky bits in Linux to manage file execution privileges and shared directory access.

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TCP/IP Model: Get Port Information - A Tech Support Guide

Resolve connectivity issues and security audits by identifying processes bound to specific ports on Linux, Windows, and macOS.

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How to Disable UAS for USB Without Knowing Prior Device ID in GRUB

Disable USB Attached SCSI globally in GRUB by blacklisting the uas module to resolve compatibility issues with external drives without needing specific device IDs.

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How to Write-Enable an Internal Hard Drive with Write Protection

Resolve write protection on internal hard drives by clearing read-only attributes with Diskpart and verifying file system integrity using chkdsk.

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Windows Server 2022 on Raspberry Pi: Step-by-Step Guide

Explains why Windows Server 2022 cannot run on Raspberry Pi due to ARM and x86-64 architectural incompatibility.

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How to fix Whatsapp always leaves opened conversation to main chats (contacts) view?

Fix WhatsApp resetting to the main chat list by enabling Keep Chats Open in settings or clearing the app cache.

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Windows 11: 100% RAM Usage Despite Little Application Use

Resolve Windows 11 high RAM usage by disabling SysMain, updating drivers, and analyzing memory consumers in Resource Monitor.

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VSFTPD Silently Drops Connection - Troubleshooting Guide

Resolve VSFTPD silent connection drops by configuring passive port ranges, updating firewall rules, and adjusting SELinux policies.

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How to Stop Excel from Restarting Itself When Closing

Resolve Excel restarting automatically upon closing by disabling conflicting COM add-ins, performing an Online Repair of the Office installation, and clearing corrupted temporary files.

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Persistently configure the OpenSSH daemon on Linux

Resolve OpenSSH configuration changes reverting after reboot by editing sshd_config and restarting the service.

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Add Form Field in LibreOffice: A Tech Support Guide

Create interactive forms in LibreOffice Writer and export them as functional PDFs for recipients to fill out without the original software.

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Fill a Cell in Excel depending on the result from another cell

Automate cell population using Excel's IF and IFS functions to display dynamic results based on source data conditions.

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How to Determine if a Mystery Partition hasBeen Deleted

Verify if a partition was deleted by checking for missing entries in diskpart, Get-Partition, fdisk -l, or lsblk outputs.

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Fixing Issue: Converted BAT to EXE, File Not Found in Local Directory

Resolve file not found errors in converted batch executables by dynamically setting the working directory to the EXE's location using %~dp0.

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jQuery - Custom Event Being Triggered 3 Times

Fix jQuery custom events firing multiple times by preventing duplicate event bindings and ensuring handlers are attached only once.

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Troubleshooting File Deletion on FAT32 USB Flash Drive in macOS

Resolve persistent file deletion failures on FAT32 USB drives in macOS by forcing unmounts and verifying permissions via Terminal.

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Low GUI Performance of Some Apps Running in WSL

Resolve low GUI performance in WSL by optimizing resource allocation, updating graphics drivers, and configuring WSLg settings.

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Try User Regex Match to Exclusively Match YouTube ID in Share Links

Extracts the unique eleven-character YouTube video ID from standard watch and embed URLs while ignoring query parameters and other URL segments.

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Windows 10 Random Freezes: Troubleshooting Steps

Resolve Windows 10 random freezes by updating drivers, repairing corrupted system files with DISM and SFC, and diagnosing hardware issues via Event Viewer.

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Pulling Max Number of Hazards from Large Spreadsheets: A Tech Support Guide

Extract maximum hazards from large spreadsheets using Excel filtering and Power Query to automate data isolation and reduce manual errors.

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Determining Page Breaks in Docx OpenXML Documents: A Tech Support Solution

Detect explicit page breaks in Docx OpenXML documents by parsing Document.xml for br elements with type="page" to ensure accurate pagination.

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How to Fix Black Background When Printing PDF File

Resolve black backgrounds when printing PDFs on HP laser printers by disabling background graphics in print settings and updating printer drivers.

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Getting Return Value from Piping Executable in Windows Tech Support

Retrieve the exit code of a piped executable in Windows CMD or PowerShell by using ERRORLEVEL, $LASTEXITCODE, or temporary files to avoid shell masking.

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Highlight Cells Based on Defined Pattern in Tech Support

Highlight cells containing specific text patterns in Excel, Google Sheets, and LibreOffice Calc using conditional formatting with ISNUMBER and SEARCH functions.

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Dynamic Text Table Formula for Seamless Project Management

Eliminate manual updates and errors in project management by using dynamic text table formulas to automatically generate real-time narrative summaries from structured data.

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Solving Brother Printer Issue: Random Characters and Changing Page Size

Fix random characters and changing page size on Brother printers by verifying paper settings, updating drivers, and adjusting print queue preferences.

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Troubleshooting YouTube PC Freeze Issues: No Power Shutdown

Resolve YouTube PC freezes and unresponsive systems by disabling browser hardware acceleration and updating graphics drivers to prevent GPU conflicts.

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Lenovo Chargers - Difference between Legion or Thinkpad at same wattage?

Explains why Lenovo Legion and ThinkPad chargers are incompatible despite identical wattage due to differing physical connectors and power delivery protocols.

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How to remove the RESTORE (D:) partition?

Remove the RESTORE (D:) recovery partition to free up disk space and extend the C: drive using Disk Management or Diskpart.

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VBA End if always ending regardless of status of IF

Fixes VBA macros stopping unexpectedly at End If by identifying and removing hidden Exit Sub, End, or Stop statements within conditional blocks.

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Preventing Excel from Auto-Transforming CSV Column Data

Prevent Excel from auto-converting CSV data to dates or numbers by using Power Query to explicitly define column text types during import.

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Where to Find Chkdsk Disk Scan Report After System Restart in Windows 10

Locate chkdsk disk scan reports in Windows 10 by filtering the Event Viewer Application log for Microsoft-Windows-Chkdsk events.

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How to Bypass Windows 11 Wi-Fi Setup during First Run

Bypass Windows 11 mandatory Wi-Fi setup to create a local offline account without internet access.

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