Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Windows Update Cleanup Stuck After Installing Updates

After installing updates, Windows may get stuck on the cleanup phase. The screen shows 'Cleaning ...

How to Fix Windows Search 502 Bad Gateway Error

If you see a 502 Bad Gateway error when using Windows Search, it usually means the search service...

Fix 'Microsoft Teams Command Not Found' Installation Path Error

You try to launch Microsoft Teams from the terminal or a script, but see an error like micr...

Fix Microsoft Store Not Downloading Apps (Error Code Guide)
You open the Microsoft Store, click install, and nothing happens—or you get an error code. This i...

Fix PowerShell Slow Performance After Update
After a Windows update, some users notice that PowerShell starts slowly or runs commands with a d...

Fix High CPU Usage by MsMpEng.exe (Windows Defender)
If your system feels sluggish and Task Manager shows MsMpEng.exe using 30–100% CPU, Windows Defen...


    Issue queue
Sitemap
0x80072efd: Windows Security Cannot Connect
Troubleshoot Error 0x80070490 in Windows Search
Resolve 502 Error in Windows Defender with Tool Tips
Fix Microsoft Store 'Connection Refused' or 'Permission Denied' Errors
Outlook Connection Refused: Quick Fixes
Chrome Connection Reset Error Mac: Step-by-Step Fix
MongoDB Compass Connection Refused on Mac: Fixes
Task Scheduler Not Triggering on High Performance Plan
How to Configure OneDrive to Sync Folders Correctly
Troubleshooting Windows Activation Code 0x80070002
Troubleshooting PostgreSQL Password Failed on Localhost
Troubleshoot Windows Defender Permissions Blank Screen
Desk note

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