Software troubleshooting desk

Practical fixes for tool errors, setup blocks, and workflow issues.

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fixing Windows Security 502 Bad Gateway Errors

If you see a 502 Bad Gateway error in Windows Security (or the Windows Defender portal), it usual...

PowerShell Not Responding When Opening: Quick Fixes

You click PowerShell and nothing happens — or the window opens but immediately freezes. This is a...

Fix 'File in Use by Another Program' Error in Command Prompt

When you try to delete, rename, or move a file in Windows Command Prompt and see the error 'The f...

Fix Maven Dependency Resolution Failed in Offline Mode

If you see Failed to resolve dependency when Maven runs in offline mode (-o

Fix Windows 10 Task Scheduler High Memory Usage
If you notice that Task Scheduler (taskhostw.exe or TaskScheduler.dll) is using an unexpectedly h...

MongoDB Authentication Failed Sync Issue Between Nodes
When a MongoDB replica set node fails to authenticate during sync, you'll see errors like A...


    Issue queue
Sitemap
Windows Terminal Permission Denied Folder Troubleshooting
Windows Search Not Loading? Here's How to Fix
Resolve 'Module Not Found' in PowerShell Post-Update
Fix Chrome Backup Not Working: Sync and Profile Fixes
Microsoft Teams Cache Clear Without Data Loss
Windows Defender Folder Exclusion Setup Guide
BitLocker 0x8031004b Troubleshooting Guide
Fix Outlook Setup Failed Permission Denied Error
Fix Slow Command Prompt Startup
How to Fix Windows Update High CPU Usage and Clean Up
Troubleshooting Chrome Profile Connection Timeout
How to Fix Visual Studio Installer Error 0x80070643
Desk note

    Troubleshooting paths
Home
Windows FixesmacOS HelpBrowser IssuesOffice ToolsDeveloper ToolsCloud SoftwareSecurity ToolsBackup RecoveryNetwork ToolsDatabase ToolsAI ToolsProductivity AppsCLI ErrorsDocker KubernetesEmail ClientsFile Utilities