Checklists for software errors, setup, and tool workflows.

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Fix Remote Desktop Credentials Failed to Connect

You enter your username and password, click Connect, and get: "Your credentials did not work." Or...

Fix Microsoft Store Authentication Failed Due to App Permissions

You try to sign in to the Microsoft Store and see "Authentication failed" or "Something went wron...

Fix Windows Security Invalid Configuration Error Without Reinstalling

You open Windows Security and see the message: "Invalid configuration" or "Something went wrong. ...

Fix VS Code Python Interpreter Not Showing or Selecting

You open the Command Palette, type Python: Select Interpreter, and nothing happens. Or t...

How to Fix PowerShell Execution Policy Restricted on Windows 11

You try to run a PowerShell script on Windows 11 and get an error like "running scripts is di...

Windows Defender Failed to Start: Manual Malware Check Guide
If Windows Defender fails to start, you might see an error like "Windows Defender service won't s...