Windows Search 502 Bad Gateway: Troubleshooting Checklist
When Windows Search returns a 502 Bad Gateway error, it usually means the search service or its d...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listOutlook Cannot Connect to Exchange Server: Fixes to Try
You open Outlook and see a persistent "Cannot connect to Exchange Server" error. Email stops send...
Fix Windows Defender Not Opening Error 404
You try to open Windows Defender and get an error 404 – the page or resource can't be found. This...
Fix Java JDK Not Recognized in VS Code
You open Visual Studio Code, create a Java file, and notice the language server isn't starting. T...
Fix Chrome Dependency Conflict After Update
After a Chrome update, you might see errors about missing or conflicting dependencies. This guide...
Fix Windows Update Connection Timeout Due to Proxy Settings
When Windows Update fails with a connection timeout, a misconfigured proxy server is a common cau...
Topic paths
Quick titles
Fix PowerShell Connection Refused: Step-by-Step GuideResolving Chrome Profile Dependency Conflicts After an UpdateWindows Activation Port 443 Conflict: Troubleshooting GuideInstalling OneDrive for All Users Using Offline InstallerTroubleshoot cmd.exe Memory LeakFix Windows Defender Permission Denied ErrorsTroubleshooting Nginx 404 Errors on API CallsRemote Desktop File Access Denied: Practical Fixes