Checklists for software errors, setup, and tool workflows.

Fix Windows Update Error 0x80070643 Installation Failed

You see error 0x80070643 when trying to install a Windows update, and the setup fails partway thr...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

If you're dual-booting Windows and Ubuntu, or replacing Windows...

Fix Windows Defender 502 Bad Gateway Sync Error

If you see a "502 Bad Gateway" error when Windows Defender tries to sync, it usually means a temp...

How to Fix Chrome Profile Proxy Error

You open Chrome and see an error message saying something like "Your proxy settings are being man...

Checklist for Fixing Microsoft Store App Update Issues

When Microsoft Store apps refuse to update, you might see error codes, endless loading, or simply...

Windows Search Rate Limit Error Troubleshooting Steps

If you see an error message like "Search request rate limit exceeded" or "Too many search request...