Checklists for software errors, setup, and tool workflows.

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Windows Search Proxy Error Codes: List and Fixes

When Windows Search fails to connect to its online services—like Cortana or web suggestions—it of...

Fix OneDrive Stuck on 'Processing Changes'

You open OneDrive and see the status stuck on 'Processing Changes' for minutes or hours. Files ar...

Fix Task Scheduler SSL Certificate Error: Step-by-Step

You schedule a task to run a script or program that connects to an HTTPS endpoint, but the task f...

Fix Windows Search Service Not Running Error

When you see a message like “Windows Search service is not running” in the search box or in setti...

Fix 'BitLocker Module Not Found' Error During Windows 10 Setup

You're installing or upgrading Windows 10 and see the error: "BitLocker module not found"...

Fix Windows Search 404 Error by Rebuilding the Index
When Windows Search throws a "404 error" or returns no results, the search index is often corrupt...