Fix Windows Search 502 Bad Gateway Errors Caused by Firewall Blocks
You open Windows Search, type a query, and get a "502 Bad Gateway" error. This often means a fire...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix 'Port Already Allocated' Error When Microsoft Store Won't Open
You try to open the Microsoft Store, but instead of the app window, you see an error message sayi...
Fix 'Windows Activation Module Not Found' via Command Prompt
When you try to activate Windows and see an error that the activation module is not found, it usu...
Remote Desktop Mac Setup Guide: Connect from Anywhere
Setting up Remote Desktop on a Mac lets you access your computer's screen, files, and apps from a...
How to Find Windows Defender Scan Results Log File Path
After a Windows Defender scan, you may need to review the results to see what threats were found ...
Fix Windows Defender Sync Issues with Microsoft Account
If you've signed into Windows with your Microsoft account and notice that Defender settings—like ...
Issue queue
SitemapHow to Resolve Remote Desktop Cannot Connect
OneDrive Dependency Conflict Troubleshooting Guide
How to Stop Windows Security from Using Too Much RAM
How to Start DNS Client Service in Windows
Microsoft Store Stuck on Loading Screen? Here's How to Fix It
PowerShell Proxy Configuration for Internet Access
Windows Defender Settings Reset Guide
Windows Update Version Mismatch Troubleshooting Guide
Fix OneDrive Office Document Locked Error
Resolve SSH Host Key Verification Error on Linux
Fix Windows Update File Locked: Cleanup Tool Guide
Fix Microsoft Store Not Downloading Apps (Error Code Guide)
OneDrive Dependency Conflict Troubleshooting Guide
How to Stop Windows Security from Using Too Much RAM
How to Start DNS Client Service in Windows
Microsoft Store Stuck on Loading Screen? Here's How to Fix It
PowerShell Proxy Configuration for Internet Access
Windows Defender Settings Reset Guide
Windows Update Version Mismatch Troubleshooting Guide
Fix OneDrive Office Document Locked Error
Resolve SSH Host Key Verification Error on Linux
Fix Windows Update File Locked: Cleanup Tool Guide
Fix Microsoft Store Not Downloading Apps (Error Code Guide)