Checklists for software errors, setup, and tool workflows.

Task Scheduler 502 Bad Gateway: Causes and Fixes

If you see a 502 Bad Gateway error when running a scheduled task that calls a web service or API,...

Fix Windows Security Center Version Mismatch Errors

You open Windows Security and see a message about a version mismatch, or the Security Center serv...

Checklist to Clear and Rebuild Windows Update Cache

Windows Update can get stuck or fail with errors like 0x80070002 or 0x8024401c when the update ca...

Fix CMD Service Unavailable Due to Group Policy

Situation

You open Command Prompt and see an error like "Command Prompt has been disabled...

Fix Chrome Profile Dependency Conflict on Windows 10

If you see a 'profile dependency conflict' error in Chrome on Windows 10, it usually means Chrome...

Fix PowerShell Crashing After a Windows Update

If PowerShell started crashing immediately after you installed a Windows update, you're not alone...