MapiADTools

MapiADTools is a collection of advanced PowerShell functions for Windows and Active Directory administration. It focuses on system diagnostics, client management, and rapid inventory by combining high-speed parallel processing with deep-dive analysis.

--- Available Functions ---

[ Reporting & Diagnostics ]
- Get-ComputerReport (gcr): All-in-one client health dashboard (ping, OS, uptime, reboot, AD last logon).
- Get-PendingReboot (gpr): Comprehensive check for pending reboot reasons (CBS, WU, MECM, etc.).
- Get-M365UpdateSource: Diagnoses the M365 Apps update source (MECM, GPO, ODT) and task health.
- Get-ClientActivity: Creates a timeline of computer power events (logon, shutdown, sleep).

[ AD & User Management ]
- Get-ADUserInfo (gadu): Flexible AD user search (name, SAM) with password expiry, last logon, and MECM PC data.
- Set-ADUserMustChangePassword: Toggles the "User must change password at next logon" flag.
- Test-ADUserMailboxMigrationStatus: Checks a user's Exchange Hybrid mailbox migration state.
- Get-ComputerLastOnline (lol): Finds a computer's most accurate last logon time by querying all DCs.
- Get-Win10ADClient: Queries AD for Win 10/11 clients, showing friendly OS names (e.g., 23H2).

[ Client Inventory & Management ]
- Get-InstalledSoftware (soft): Inventories software on remote computers with remote uninstallation.
- Get-FastPing (fping): High-performance, parallel ping with reverse DNS validation for large lists.
- Get-ClientUptime (uptime): Gets computer uptime and interactively logged-on users.
- Get-OSVersion (os): Retrieves detailed OS info (build, friendly name like 23H2).
- Get-MappedDrives: Lists all mapped network drives for active user sessions.
- Get-ClientFQDN (fqdn): Gets a client's FQDN from its NetBIOS name and copies it to the clipboard.
- Test-AdminAccess (IsAdmin): Checks for local admin privileges on target computers.

[ Advanced ]
- Invoke-GarbageCollection (igc): Manually triggers .NET Garbage Collection for memory profiling.

--- Sample Workflow ---

# 1. Get a complete, all-in-one status report for a client:
PS> Get-ComputerReport PCNAME

# 2. Inventory software on that machine:
PS> Get-InstalledSoftware PCNAME

# You can then pipe the results to filter and uninstall in your console.