Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

How to Fix Windows Activation Proxy Error

If you see "We can't activate Windows on this device because of a proxy error" or similar, your s...

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED Caused by Antivirus

When Chrome shows ERR_TUNNEL_CONNECTION_FAILED, it usually means a secure tunnel...

Fix Outlook Connection Errors Due to Firewall Settings

If Outlook cannot connect to your email server and you suspect your firewall is blocking it, you’...

Fix Windows Terminal Blank Tab on New Tab

You open a new tab in Windows Terminal and see nothing — just a blank, unresponsive window. This ...

Fix Windows Activation Command Error 0x80070002

When you try to activate Windows using the command line—for example, running slmgr /ato

Fix Windows Search Path Not Found Error 0x80070002
You open Windows Search, type a file name, and instead of results you get an error: "Path not fou...


    Issue queue
Sitemap
Windows 10 Task Scheduler Proxy Error Fix
Teams Reset Settings Error: Causes and Fixes
Fix Windows Security Auto-Start Not Working After Update
Set Up Windows Terminal on Apple Silicon Macs
Windows Defender Error 0x80070422 Troubleshooting
Get Chrome Offline Installer for No-Internet PC
Microsoft Store Not Loading? Here's the Fix
Why Windows Update Shows Paused but Still Running
Fix Chrome SSL Certificate Error After Profile Update
How to Enable Microsoft Store Startup in Task Manager
Microsoft Teams Restore Sync Issues Guide
Managing Multiple Kubernetes Clusters with kubectl Contexts
Desk note

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