Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fix Chrome Profile Port Already Allocated Error

You start Chrome and see an error like "The profile appears to be in use by another Chrome pr...

How to Fix PowerShell Proxy Error Not Connecting
When PowerShell fails to connect through a proxy, you'll typically see errors like Unable t...

Fix OneDrive Permission Denied When Syncing Files You see a 'permission denied' error while syncing files in OneDrive. This usually happens when On...

Fix Windows Security High Memory Usage (100%) You open Task Manager and see Windows Security (or Antimalware Service Executable) using nearly 1...

Fix Jupyter Kernel Not Starting on Windows 10 When you launch a Jupyter notebook and the kernel never starts—or shows a 'Kernel error' or 'Conn...

Edge Browser Update Stuck at 0%? Here's How to Fix It You open Microsoft Edge, it tells you there's an update, but the progress bar sits at 0% and does...

Issue queue Sitemap Windows Terminal 407 Proxy Authentication Error Guide Fix Windows Activation Using Command Line Fix Chrome Authentication Token Issues Troubleshoot Windows Defender 0x80070490 Windows Search 502 Error After Update Fix SQLite Lock Troubleshooting Guide How to Fix Windows Activation Error 0xc004f074 Fix Chrome Proxy Connection Errors How to Find Which Process Is Locking a File in Windows Fix 'Not Recognized as Internal or External Command' Error Outlook Not Receiving Emails: Step-by-Step Fixes Fix Microsoft Store Not Opening Due to Corrupted Cache Desk note Troubleshooting paths Home Windows FixesmacOS HelpBrowser IssuesOffice ToolsDeveloper ToolsCloud SoftwareSecurity ToolsBackup RecoveryNetwork ToolsDatabase ToolsAI ToolsProductivity AppsCLI ErrorsDocker KubernetesEmail ClientsFile Utilities