Windows PowerShell Scripts

A collection of PowerShell scripts to automate Microsoft 365, Exchange Online, Active Directory, and Windows system administration tasks.

Requirements

• Windows PowerShell 5.1+ or PowerShell 7+
• Microsoft 365 admin permissions
• Exchange Online Management Module (EXO V3)
• RSAT tools for AD-related scripts

Connecting to Exchange Online

Install-Module ExchangeOnlineManagement
Connect-ExchangeOnline

Or run .\Install-Connect-EXO-V3.ps1

Categories

• M365 & Exchange — Onboarding, offboarding, mailbox management, permissions, forwarding
• Calendar — Add, change, and audit calendar permissions organization-wide
• Distribution Lists & Groups — List and export DL, O365, and AD security group members
• Active Directory — User logon reports, account expiration, computer management
• System Administration — Software inventory, OS info, Windows keys, maintenance
• Network & Security — IP config, BitLocker, certificates, audit reports
• Imaging & Deployment — DISM, drivers, printers, Office 365, dental software
• File Management — Sort files and images by type or date

Usage

Each script runs independently and may prompt for input. Run from an elevated PowerShell session:

.\ScriptName.ps1

License

Licensed under the MIT License. See MIT LICENSE for details.

Disclaimer

Each script is provided as-is. Although these scripts have been tested in a production environment with working results, it is highly recommended to test them in your own environment at your own risk before deploying.