Windows Performance Toolkit

A PowerShell portfolio toolkit for startup diagnostics, system-upgrade readiness, Windows performance assessment, and operational verification.

Two-dimensional metafield view

                         OPERATIONAL LIFECYCLE
                 INVENTORY   DIAGNOSE   DECIDE   VERIFY
SYSTEM DOMAIN
Hardware            [X]         [ ]       [X]      [X]
Operating system    [X]         [X]       [X]      [X]
Startup             [X]         [X]       [X]      [X]
Performance         [X]         [X]       [X]      [X]
Upgrade readiness   [X]         [X]       [X]      [X]

METAFIELDS
Input     : Hardware, OS, startup, event, and resource information
Process   : Inventory, threshold analysis, diagnostic correlation
Decision  : Ready, warning, blocked, or further review
Output    : Readiness and diagnostic reports
Evidence  : Measured values and observed configuration
Risk      : Generic thresholds may not suit every device
Boundary  : Authorized Windows endpoint

Included scripts

• SystemUpgradeAudit.ps1
• SystemUpgradReadinessAuditScript.ps1
• VerifyStartupStatus.ps1
• Windows-11-Interception-Lag-Diagnostic.ps1

Safe usage

Use the scripts as diagnostic aids. Validate thresholds, avoid automatic process termination, and separate diagnosis from remediation.

Documentation map

• Two-dimensional architecture and metafields
• Detailed architecture
• Script catalog
• Usage guidance
• Testing and quality assurance
• Business value
• Pre-publication checklist

Visual assets

• Editable Mermaid source: assets/diagrams/architecture.mmd
• Screenshot guidance: assets/screenshots/README.md