Articles about os | UserComp.com | Page [ 31 ]

How many AMPs can a powered USB hub output to a 3.3V NVMe drive (USB 3.0 & 3.2 Type A)

Prevent permanent damage to 3.3V NVMe drives by ensuring enclosures include voltage regulators and powered hubs supply sufficient current at 5V.

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Microsoft Word: Unknown Reason for Scaled Header Image Printing

Fix Microsoft Word header images printing 20% smaller by disabling Scale with document and setting printer properties to Actual Size.

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How to Create a Folder with a Custom Name in Microsoft Excel using VBA

Automates creating a custom-named directory in Excel by reading user input from a cell and using VBA FileSystemObject to generate the folder.

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XAMPP Not Loading PHP Files Connected to Internet

Resolve XAMPP PHP loading delays caused by IPv6 DNS timeouts by binding Apache to 127.0.0.1 in httpd.conf.

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Extracting tar Files on MacOS and Windows: A Comparison

Resolve metadata loss and broken symbolic links when extracting tar archives on Windows by using compatible tools.

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Is AMD's Core Performance Boost Safe on a Switched New System with Intel 9900X CPU and ProArt X870E-CREATOR WIFI?

Resolves uncertainty about the safety of enabling AMD Core Performance Boost on an Intel 9900X CPU with a ProArt X870E motherboard.

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Automatically Running Excel Macros with External Source Data Updates

Automate Excel macros to run immediately when external source data updates in a specific range.

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Notebook Booting Only Sometimes: Troubleshooting Linux Boot Issues

Resolve intermittent Linux boot failures by diagnosing hardware faults, correcting BIOS settings, and repairing the GRUB bootloader.

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Setting FastStone Image Viewer to Display Image Path in Title Bar

FastStone Image Viewer cannot display the full file path in the title bar, so users must check the status bar at the bottom of the window to view the complete directory location.

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Translate Comma-Separated Values from Amazon JSON

Resolve parsing errors when extracting nested comma-separated strings from Amazon JSON responses in Python.

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Google often reindexes the internet: Many computers running reindex?

Clarifies that Google does not use local computers to reindex the internet, explaining that high resource usage is caused by local applications or system updates rather than remote crawling.

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How to Get a Time Edging Chart with Excel

Create a time edging chart in Excel to visually distinguish recent data trends from historical context using combo charts and helper columns.

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Troubleshooting Wireless Networking Issues in Windows 7 and Windows 10

Resolve Windows 7 and 10 wireless connectivity failures, slow speeds, and disconnections by resetting the network stack, updating drivers, and verifying adapter settings.

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Specifying min macOS development target for building FFmpeg

Resolve FFmpeg binary incompatibility on older macOS versions by setting the minimum deployment target via the --mmacosx-version-min configure flag.

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Preventing macOS from Detecting Monitor Disconnected Changes on Switchbox

Resolve macOS false monitor disconnected alerts caused by HDMI switchbox signal interruptions by implementing EDID emulation to maintain a stable digital handshake.

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Parsing Mosquitto MQTT Broker Log Messages: Understanding 'New Connection' Messages

Extract the client identifier from Mosquitto connection logs by parsing the seventh space-delimited field to handle both named IDs and anonymous clients.

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How to Type the @ Character in Emails in Outlook?

Resolves the inability to type the @ symbol in Outlook emails by providing correct keyboard shortcuts for various regional layouts and troubleshooting input conflicts.

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Lightweight Video Editing: Bulk Change Default Audio Tracks and Merge Multiple Videos (MKVToolNix Not Suitable)

Use FFmpeg to bulk change default audio tracks and merge multiple videos efficiently without heavy editing software.

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How to Use Global Templates in Microsoft Word for Company-Wide Macro Sharing

Share macros across the organization by placing .dotm files in the Word startup directory to ensure automatic loading without manual attachment.

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How to Fix Unknown Character Issues in Microsoft Word

Resolve unknown character issues in Microsoft Word by revealing hidden formatting marks, using Find and Replace for bulk removal, and pasting content as plain text.

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Dual Booting Pop OS and Windows: Windows Keeps Being Placed on Top in Boot Order

Resolves Windows Boot Manager overriding Pop OS in the boot order by manually adjusting BIOS settings and disabling Fast Startup.

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FFmpeg on Linux - Convert Video to Play on iPhone [Solved]

Fixes iPhone playback failures by correcting FFmpeg commands to use H.264 High Profile and removing forced resolution scaling flags.

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Fixing bing.com error when logged on Microsoft account and searching

Resolve Bing search errors in Microsoft Edge caused by corrupted cache, conflicting extensions, or sync issues.

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Save image files directly compressed JPEG format

Reduce image file size by saving directly as compressed JPEG with controlled quality settings on Windows, macOS, and Linux.

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Excel Functions: A Comprehensive Guide to Boosting Performance in Microsoft Excel 2010

Optimize Excel 2010 performance by replacing VLOOKUP with INDEX MATCH and using COUNTIFS for efficient conditional logic on large datasets.

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Allow traffic from one VLAN to another via WAN access

Resolve inability to route between VLANs via WAN by using local Layer 2 switching or site-to-site VPNs instead of invalid direct routing.

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Toshiba Laptop BSOD When Connecting to Projector via HDMI

Resolve Toshiba laptop BSODs when connecting to HDMI projectors by updating graphics drivers, using DDU for clean installs, and adjusting power settings.

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Recovering from an Accidental 'rm-rf/' Command in Chrome OS

Recover from accidental rm -rf / execution in Chrome OS by performing a clean USB reinstall to restore the root filesystem.

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Synology NAS Website Hosting Not Working: Troubleshooting 503 Errors

Resolve Synology NAS 503 Service Unavailable errors by fixing port forwarding, DSM firewall rules, and Cloudflare SSL mismatches.

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Why Word and Excel Don't Save Files on Exit?

Resolve Microsoft Word and Excel failing to save files on exit by isolating add-ins via Safe Mode, repairing the Office installation, and checking Trust Center settings.

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Live Stream Another Room with a USB Hub or Extender (10m)

Solve video dropouts and connection failures when streaming a webcam over 10 meters by using active USB extenders or fiber optic cables instead of passive hubs.

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Problems Transferring Photos and Videos from iPhone to PC

Resolve iPhone to PC photo transfer failures by fixing driver issues, cable faults, and trust settings.

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Using Intents in Discord.py for Python on MacOS

Resolves Discord.py silent errors and permission denied exceptions by configuring privileged gateway intents in the developer portal and initializing them correctly in Python code.

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Accessing IIS Website on Hostname via Android Phone on Wi-Fi Network

Resolve hostname access issues for IIS websites on Android by configuring Windows firewall rules and IIS bindings.

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How to Use IF AND in Microsoft Excel: A Comprehensive Guide

Resolve complex multi-condition logic in Excel by combining IF and AND functions to return specific values only when all criteria are met.

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Remote Desktop: MacBook Pro Unable to Close Sessions on Windows Server 2019

Resolve Microsoft Remote Desktop on macOS leaving Windows Server 2019 sessions active by using Command+Shift+W or the Disconnect button.

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Postfix 3.7 and OpenSSL 3: Configuring DH Parameters

Resolve Postfix 3.7 TLS failures with OpenSSL 3 by configuring explicit Diffie-Hellman parameters to ensure secure mail server connections.

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Troubleshooting Guide: PC Won't Turn On

Resolve PC power-on failures by diagnosing loose cables, testing the PSU with a paperclip test, and reseating RAM or clearing CMOS.

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What governs the position of last accessed folder in Windows Explorer?

Resolves Windows Explorer folder view inconsistencies by explaining registry storage and corruption causes.

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Troubleshooting Sudden Network Unreachability for Certain Devices

Resolve sudden network unreachability for specific devices by fixing IP conflicts, DNS errors, and corrupted ARP caches.

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Unable to Format RAW microSD Card in Finder, but it Appears in File Explorer on Windows

Resolve inability to format RAW microSD cards on macOS by using Windows Diskpart or third-party tools to rebuild the partition table.

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How to Install Standalone Version of OneNote in Windows 10

Resolve confusion between OneNote versions and install the correct standalone app on Windows 10 via Microsoft Store or Office suite.

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Checking Kerberos Access Keytab File: A Tech Support Guide

Verify Kerberos keytab integrity and authentication by listing entries with klist -k and obtaining a ticket with kinit to prevent service deployment failures.

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VirtualBox/Vagrant: CentOS7 Guest Cannot Mount Shared Folders on Unexpected Host Reboot (Windows11)

Resolve CentOS7 VirtualBox shared folder mount failures after unexpected Windows11 host reboots by manually reloading the vboxsf kernel module.

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Cannot Remove Windows Boot Manager from BIOS: Old PC Issue

Clear stubborn Windows Boot Manager entries from older PC BIOS by performing a hardware CMOS reset to purge stale NVRAM data.

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Local Account vs. Microsoft Account: Which one is signed in for OS and App Services?

Determine if OS and app services authenticate against a Microsoft cloud identity or local machine credentials to resolve sync, security, and recovery issues.

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Can't NTFY Authenticate MS Outlook? Here's the Solution

Resolve NTFY authentication failures with Outlook by using Microsoft SMTP servers instead of the incompatible NTFY pub-sub service.

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Excel Tip: Need Help Combining Rows? Here's How to Do It Easily

Combine multiple rows into a single cell using Flash Fill, TEXTJOIN, or Power Query to eliminate manual data entry.

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SSLCertificateError Using SOCKS Proxy SSH Tunneling

Resolve SSLCertificateError when using a SOCKS proxy over an SSH tunnel by verifying certificate trust, correcting hostname mismatches, and ensuring proper TLS protocol versions.

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Sending POST request with Shelly Plus Plug on Linux when switch becomes unavailable

Configure Shelly Plus Plug local API to send POST notifications on device shutdown or relay off for reliable Linux monitoring.

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