Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Maven Dependency Resolution Fails in CI Pipeline: How to Fix

You push a commit, the CI pipeline starts, and minutes later you see Could not resolve depe...

Fix Microsoft Store Token Expired Not Syncing Error
You open Microsoft Store and see a message that your token has expired, or apps won’t sync purcha...

Fix Microsoft Teams High Memory and CPU Usage
You open Task Manager and see Microsoft Teams using hundreds of MB of RAM and pegging the CPU. Th...

Outlook Authentication Failed: Checklist to Verify Credentials
You open Outlook, try to send or receive email, and get an error: authentication failed

How to Fix Outlook Not Sending Emails
When Outlook won't send emails, you typically see the message stuck in the Outbox or an error lik...

How to Fix Windows Security Not Responding
Windows Security (formerly Windows Defender Security Center) may stop responding, hang on launch,...


    Issue queue
Sitemap
Fix Outlook 404 Error When Clicking Links
Fix Chrome Profile Disappeared After Crash
How to Resolve Port Already in Use in Windows 10
Resolving Remote Desktop Dependency Conflict and Sync Issues
Resolve Windows Proxy Error During Activation
Microsoft Teams Mic Not Working on Mac – Troubleshooting Guide
Chrome Extension Won't Start: Causes and Fixes
Resolve Chrome Update Failure
Fix Permission Denied Error When Installing Chrome Offline
Resolve Chrome Sync Permission Denied Issue
Chrome Black Screen Troubleshooting Guide
Check Which Process Is Using a Port on Windows
Desk note

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