Checklists for software errors, setup, and tool workflows.

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Fix Task Scheduler 502 Bad Gateway Permission Denied

You set up a scheduled task to call a web endpoint, but it fails with a 502 Bad Gateway error and...

Outlook Command Not Found Troubleshooting Checklist

When you see "Outlook command not found" — whether from a macro, a custom button, or a built-in f...

Fix PowerShell Access Denied Even When Running as Admin

You launch PowerShell as administrator, but commands still fail with "Access Denied." This is a c...

Command Prompt Log File Location Changed After Update – Fix

After a recent Windows update, you may notice that your Command Prompt session logs are no longer...

Fix 'Java JDK Not Recognized' in Linux Bash

When you type java -version in a Linux terminal and get bash: java: command no...

How to Fix Windows Update 502 Bad Gateway in Windows 10
If you see a "502 Bad Gateway" error when checking for Windows updates on Windows 10, it usually ...