How to Fix Command Prompt Proxy Error
If you get a proxy error in Command Prompt—for example, when running curl, git...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFixing Task Scheduler 504 Gateway Timeout Configuration
If you have a scheduled task that calls a URL or web service and you see a 504 Gateway Ti...
Fix Windows Defender Not Starting Due to Dependency Conflict
If Windows Defender won't start and you see an error about a dependency service or group failed t...
Task Scheduler 404 Not Found: Fix Missing Scheduled Tasks
You open Task Scheduler, expand the task library, and a scheduled task you rely on is gone. Inste...
Fix 'Connection Refused' Error When Command Prompt Not Working
You type a command in Command Prompt and get "connection refused" or "No connection could be made...
Fix Windows Update High CPU Usage When It Stops Working
If Windows Update is stuck and your CPU usage spikes to 100%, you're likely dealing with a hung u...
Topic paths
Quick titles
Fix OneDrive Sync Issues in Windows 10 Step by StepTroubleshoot Windows Search Index Not StartingWindows Terminal Log File Location and VS Code IntegrationHow to Resolve Windows Update Proxy Errors After Switching NetworksOffline PowerShell Installation Guide for IT AdminsFirefox Profile Lost Troubleshooting GuideResolve Chrome Migration Error 0x80004005Repair Windows Defender Service Corruption