PowerShell Is Denied in Tabby
How I fixed pwsh.exe returning Access is denied inside the Tabby terminal after installing PowerShell Preview on Windows.
PowerShell
How to Detect If a Host Is Windows or Linux
Use ping, PowerShell, Windows built-in tools, WinRM, CIM, and SSH to determine whether a remote host is running Windows or Linux.
Deploy with PowerShell Scheduled Tasks: Local and Remote
How to create scheduled tasks with PowerShell and use them to deploy scripts, copy files, run Robocopy, install MSI packages, and start BAT files on local or remote Windows computers.
Fix Task Scheduler Error 2147750687
How to troubleshoot Windows Task Scheduler Event ID 101 with error value 2147750687, why it usually means another instance is already running, and how to fix overlapping or stuck scheduled tasks.
Remove Temporary Hex Folders from the C Drive
Why Windows installers leave random hex folders on C:\, why deletion may require SYSTEM permission, and how to remove confirmed temporary installer folders with PowerShell.
PowerShell Logging Patterns for Production Scripts
Practical logging patterns for PowerShell scripts that run unattended in scheduled tasks, servers, and admin automation.
PowerShell Try/Catch/Finally: Log Errors to Console and File
How to handle PowerShell errors with try, catch, and finally while writing error messages to both the console and a log file.
PowerShell Operators, Objects, and $PSScriptRoot: Practical Notes
Practical notes on PowerShell operators, object pipelines, custom objects, JSON/CSV output, and reliable script paths.
Install PowerShell on Offline and Restricted Networks
How to install PowerShell and modules on connected machines and offline or restricted networks.
Back Up a Bootable USB to ISO with PowerShell and dd
How to back up a bootable USB drive to an image file using PowerShell with WSL, Win32DiskImager, or Linux dd.