Articles about os | UserComp.com | Page [ 38 ]

Macbook Pro 2019 (T2 Chip) Not Showing Bootable USB Drive (EFI) as Restart Option

Resolve MacBook Pro 2019 T2 chip not showing bootable USB drive in Startup Manager by formatting with APFS and GUID Partition Map.

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Problems with Booting After BIOS Update - Troubleshooting Guide

Resolve Windows 10 boot failures after BIOS updates by fixing SATA mode, resetting CMOS for Ryzen compatibility, and repairing the boot sector.

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Formatting Text Overflow Right-Centered Aligned Cells in Excel

Resolve text overflow in right-aligned or center-aligned Excel cells by enabling Wrap Text and AutoFit Row Height to keep content visible within column boundaries.

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Change Title Bar Color in Microsoft Office 2019 Applications

Resolve the need to customize the Microsoft Office 2019 title bar color by applying global themes via File > Account.

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PSFTP Connection Automatically Closing: Keypress Issue

Resolve PSFTP connections closing on keypress by changing the user's shell in /etc/passwd to /usr/sbin/nologin to prevent interactive shell assignment.

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Adding files to default apps list in Windows 10

Resolve incorrect file associations in Windows 10 by manually setting Adobe Photoshop as the default handler for specific image extensions.

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Reading Tape on CentOS 7: A Comprehensive Guide

Resolve tape read failures on CentOS 7 by identifying device nodes, verifying position with mt, and correcting block size mismatches.

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Copy Single Cell Value in Range if Multiple Criteria is Met

Retrieve a single cell value from an Excel range by matching multiple criteria using INDEX and MATCH functions.

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Simplifying Company Sheets: Using Excel Lambdas and Array Formulas for Cross-Products

Generate Excel cross-products using Lambdas and array formulas to eliminate manual repetition and VBA.

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Why is my Mac not sleeping? Troubleshooting tips for sleep issues

Resolve Mac sleep issues by identifying active preventers via Terminal, disconnecting interfering peripherals, and verifying energy saver settings.

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Can't Access Windows DNS Server from MacOS Sonoma

Resolve MacOS Sonoma DNS access failures to Windows servers by configuring resolvers, opening firewall port 53, and flushing the local cache.

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Upgrading BIOS L1.61 on X370 Killer SLI Motherboard for Ryzen 7 X3700 and Windows 11

Resolve Ryzen 7 and Windows 11 incompatibility on ASRock X370 Killer SLI by updating BIOS from L1.61 to enable fTPM support.

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Sole Personality Issue When Opening Swift Custom Keyboard in Multi Apps

Fix Swift custom keyboard state persistence across apps by resetting static variables and cached data in UIInputViewController viewWillAppear.

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How to Access and Store Verbatim DISCBDXL 100GB 6X Blank Blue-Ray Recordable Videos on macOS

Resolve macOS inability to burn 100GB Verbatim Blu-ray discs by using third-party software like Burn with compatible external hardware.

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Understanding Orientation and Page Size Options in Microsoft Word for Mac

Configure page orientation and size in Microsoft Word for Mac by accessing layout options within the Print dialog to ensure physical output matches document design.

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Excel: How to Export CSV with Custom Encloser?

Export CSV files with custom text enclosers like single quotes or angle brackets by bypassing Excel's native limitations using VBA automation.

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Centos 7 yum update issue - Troubleshooting Guide

Resolve CentOS 7 yum update failures caused by expired GPG keys, corrupted metadata, or invalid repository configurations.

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Keyboard Shortcut: Moving Mouse Focused Window on MacOS

Resolve the need to use a mouse for window navigation on macOS by using Command+Tab and Control+Arrow shortcuts.

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Troubleshooting Sed Replace with Repeated Patterns in File Paths

Resolve incomplete replacements in file paths by adding the global flag to sed commands.

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Troubleshooting Windows 10 Networking Issues: A Comprehensive Guide

Resolve Windows 10 connectivity drops and slow speeds by resetting network adapters, flushing DNS caches, and repairing the TCP/IP stack.

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Enabling Require Password Screensaver Begin Display on MacOS Sequoia

Configure macOS Sequoia to require immediate password authentication when the screensaver activates, preventing unauthorized access to sensitive data.

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Unable to Rename Folders/Files in DOSBox-X: A Solution

Resolve DOSBox-X rename failures by using the internal rename command or correcting mount point permissions.

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How to Change /etc/fstab for Parrot OS (Debian) Rescue Environment on a Western Digital Hard Drive

Fixes broken Parrot OS boot caused by /etc/fstab UUID mismatches or missing mount points on Western Digital drives using a Live USB rescue environment.

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Google Chrome: Option + Left Arrow doesn't move cursor back one word in URL bar (MacOS)

Resolve Google Chrome Option + Left Arrow failing to move cursor back one word in the URL bar on macOS by resetting preferences and checking for extension conflicts.

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Solution to "Automatic Updates Disabled": Execute Macro QAT in New Excel Doc

Resolve the Automatic Updates Disabled error by executing a QAT macro to reset Excel's calculation engine and refresh linked data.

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Troubleshooting Packet Loss: Analyzing a .pcap File

Resolve packet loss by analyzing TCP retransmissions, duplicate acknowledgments, and out-of-order sequences in .pcap files using Wireshark.

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Log Xfinity (Comcast) Router: Monitoring Internet Usage and Visited Sites

Explains why Xfinity routers cannot log specific visited sites due to HTTPS encryption and suggests using parental control software or DNS filtering for activity monitoring.

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How to Access Advanced BIOS Menu for Overclocking on Lenovo Z510

Resolve confusion about accessing overclocking settings on Lenovo Z510 by confirming the BIOS lacks these features due to hardware limitations.

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Fixing Double Click Cell Boundary Sending Bottom Range Issue Without Disabling Fill Handle

Resolve Excel double-click cell boundary triggering fill handle instead of selecting the bottom range by using keyboard shortcuts or Name Box.

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Host Multiple Websites Behind One IP Port 80

Configure name-based virtual hosting to serve multiple domains on a single IP address and port 80 using Apache, Nginx, or IIS.

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Troubleshooting Email Issues with Local Postfix Email Server Setup

Resolve local Postfix and Dovecot email delivery failures by fixing firewall port blocks, enabling required protocols, and verifying DNS records.

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CentOS Stream: Unmounting Issue After Adding New Disk Drive

Resolve CentOS Stream device busy errors when unmounting new disks by identifying and terminating blocking processes with lsof or fuser.

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Zsh Alias Deletion in macOS: A Step-by-Step Guide

Resolve the issue of removing unwanted Zsh aliases in macOS by editing the .zshrc configuration file and reloading the shell.

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Computers Suddenly Started Failing With No Apparent Reason

Resolve sudden computer shutdowns caused by overheating or driver conflicts to prevent hardware damage.

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Secure Boot Enabled in BIOS but Secure Boot State Disabled

Resolve Secure Boot enabled but state disabled errors by resetting factory keys in BIOS to restore the chain of trust.

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How to modify internal XML of pptx files without corrupting it?

Fixes corrupted PPTX files by explaining how to safely modify internal XML after extracting the package as a ZIP archive.

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Transforming Simple Line Arrows to Complex Rows in Microsoft Excel: A Step-by-Step Guide

Resolve the inability to convert Excel shape arrows into data rows by using conditional formatting or formulas for directional indicators.

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Identifying M.2 Slot Compatibility for M.2 Coral TPU: BIOS Settings

Resolve M.2 Coral TPU detection and performance issues by verifying slot compatibility, inspecting hardware with Unix commands, and configuring BIOS settings like Above 4G Decoding.

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CCextractor: Reading and Writing Network Drives

Resolve CCextractor I/O errors and performance issues when processing video files on network drives by ensuring correct path syntax, permissions, and OS mount configurations.

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Windows 10 - Firewall - Outbound rule to allow access for one service hosted by svchost.exe

Resolve the inability to create granular outbound firewall rules for specific services hosted by svchost.exe by binding rules to unique service names instead of the shared executable path.

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Troubleshooting LaunchAgent plist Issues on macOS

Resolve LaunchAgent plist failures by fixing permissions, validating XML syntax with plutil, and diagnosing runtime errors via log show.

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Making Users Macro-Enabled Without Seeing Protected Sheets

Resolve Excel security risks by using xlVeryHidden sheets and background VBA loading to protect sensitive data while enabling macros.

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Can't install the "feedback hub" using microsoft store

Resolve Feedback Hub installation failures by resetting the Microsoft Store cache, re-registering the app package via PowerShell, and repairing corrupted system files.

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High CPU Utilization and Memory Usage on MacBook Pro after Replacing Battery

Resolve high CPU and memory usage caused by configd after MacBook Pro battery replacement by resetting the SMC and clearing NVRAM.

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Extracting PDF Files from Zip Archive on macOS: __MACOSX__ Folder in the Way

Remove the unwanted __MACOSX__ folder from extracted zip archives on macOS using Terminal commands to access clean PDF files.

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Connecting to a hyperlink found in another workbook

Resolve broken or missing hyperlinks when navigating to specific cells in other Excel workbooks by using the HYPERLINK function with correct file path syntax.

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Understanding the 14-Digit Time Format: Exploring PowerShell, Microsoft Office, and Office 365

Parse 14-digit Windows FILETIME timestamps in PowerShell and Office metadata by decoding the YYYYMMDDHHMMSSFF structure.

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Implementing Document Versioning in Event-Based Microservices with NATS Streaming

Prevent lost updates in distributed microservices by implementing optimistic locking with version fields and NATS Streaming.

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Windows 11: Computer Froze, SSD Not Detected in BIOS After CPU Upgrade

Resolve Windows 11 freeze and SSD not detected in BIOS after CPU upgrade by reseating drives, resetting CMOS, and enabling UEFI Secure Boot.

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Changing Pictures in PowerPoint While Keeping Cropping Area

Replace a picture in PowerPoint while preserving the existing cropping area by using the Change Picture feature instead of deleting and reinserting the image.

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