Checklists for software errors, setup, and tool workflows.

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Fix Visual Studio Installer Error 0x80070643

You're trying to install or update Visual Studio, but the installer fails with error code 0x80070...

Windows Activation Cache Clear Checklist

If Windows suddenly shows an activation error even though your license is valid, a corrupted acti...

Fix PowerShell Invalid Configuration for Remote Session

When you try to create a remote PowerShell session (Enter-PSSession or New-PSSession) and get an ...

Fix Chrome Proxy Authentication Failed Errors

When Chrome shows 'proxy authentication failed' or 'ERR_PROXY_AUTHENTICATION_FAILED', it usually ...

Fix Git Clone SSH Permission Denied (Publickey) on Windows

You try to clone a Git repository over SSH on Windows and get Permission denied (publickey)...

Windows Update 504 Gateway Timeout: Advanced Troubleshooting Checklist
If you're seeing a 504 Gateway Timeout error when running Windows Update, it usually means the up...