Troubleshoot 502 Bad Gateway with Curl Commands
A 502 Bad Gateway error means your server (gateway) got an invalid response from an upstream serv...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listConfigure Proxy Settings in Windows Terminal
If you use Windows Terminal behind a corporate proxy or a local proxy tool, you may notice that s...
Fix 'Connection Refused' Error in Windows Security for Remote Desktop
When you try to connect to a remote PC via Remote Desktop and get a 'connection refused' error fr...
Fix Windows Search Indexing Paused or Not Working
You open the Start menu or File Explorer search and nothing shows up, or you see 'Indexing paused...
Fix Command Prompt Network Connection Errors
When you see a 'cannot connect to network' error in Command Prompt, it usually means the command-...
OneDrive Sync Paused Due to Large Files: Workarounds
You're working with a large file in OneDrive—maybe a video, database, or archive—and suddenly syn...
Topic paths
Quick titles
Fix Windows Defender Not Starting Automatically with RegistryChecklist for Fixing Microsoft Store App Update IssuesFix Outlook Auto Start Shortcut Not WorkingHow to Fix Outlook Blank Screen Using Safe ModeFix 'Windows Security Error: Virus Protection Turned Off'Enable Remote Desktop on Ubuntu 22.04Windows 7 Command Prompt Installer Fails – How to ResolveWindows Defender Version Mismatch Fix (0x80070643)