Fix Command Prompt 502 Bad Gateway Due to DNS Issues
If you're seeing a 502 Bad Gateway error while using Command Prompt to access a web service or AP...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix VSCode Remote SSH Permission Denied for Known Hosts
You're trying to connect to a remote server via VSCode's Remote - SSH extension, but you get a 'p...
Windows Activation via Command Line: Step-by-Step Guide
If you need to activate Windows without the graphical interface—perhaps because the activation wi...
How to Fix Microsoft Store Login Loop on Windows 10
You're trying to sign into the Microsoft Store on Windows 10, but it keeps asking you to sign in ...
How to Enable PowerShell Script Execution Policy
When you try to run a PowerShell script and see an error like … cannot be loaded because ru...
Fix Task Scheduler 504 Gateway Timeout Not Working
If you see a 504 Gateway Timeout error when running a scheduled task, it usually...
Issue queue
SitemapHow to Resolve Microsoft Store 504 Error
Windows Terminal Service Not Starting: Fix Guide
Resolve Task Scheduler Missing File Error
Troubleshoot PowerShell Certificate Trust Error
Resolve PowerShell Graph API 429 Errors
Windows Search Path Not Found: Fix Environment Variable
How to Restart Windows Security After a Failed Update
Microsoft Teams File Locked After Upload Fix
How to Resolve MongoDB Auth Errors Between Nodes
Troubleshoot Windows Defender DNS Permission Denied
Windows Defender Connection Refused Due to Group Policy
How to Reduce Microsoft Teams CPU Usage
Windows Terminal Service Not Starting: Fix Guide
Resolve Task Scheduler Missing File Error
Troubleshoot PowerShell Certificate Trust Error
Resolve PowerShell Graph API 429 Errors
Windows Search Path Not Found: Fix Environment Variable
How to Restart Windows Security After a Failed Update
Microsoft Teams File Locked After Upload Fix
How to Resolve MongoDB Auth Errors Between Nodes
Troubleshoot Windows Defender DNS Permission Denied
Windows Defender Connection Refused Due to Group Policy
How to Reduce Microsoft Teams CPU Usage