Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fix 'ffmpeg command not found' in PHP exec()

When you call exec('ffmpeg ...') in PHP and get ffmpeg command not found

Windows Terminal Setup Guide with PowerShell
If you've just installed Windows Terminal and want to use it with PowerShell, you might notice it...

Fix Microsoft Store Connection Refused DNS Error
When you open Microsoft Store and see a 'connection refused' error, it's often a DNS problem. You...

How to Clear Chrome Cache Without Losing Saved Passwords
If your browser feels sluggish or pages aren't loading correctly, clearing the cache often helps....

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 Microsoft Store 502 Bad Gateway Error
You open the Microsoft Store and see a blank page with a 502 Bad Gateway error. This usually mean...


    Issue queue
Sitemap
How to Fix Windows Update Access Denied Error
Blank White Screen in Microsoft Store After Update Fix
BitLocker Mac Troubleshooting Guide
Outlook Data File Repair: Practical Steps
Fix Windows Security Not Starting After Update
Fix PowerShell Module Not Found Path Error
Microsoft Teams Offline Installer Troubleshooting Checklist
Troubleshooting Windows Certificate Trust Errors
Outlook Mac Calendar Not Syncing Troubleshooting
Fix Remote Desktop Clipboard Not Working
How to Resolve Update Error 0x800f081f
Windows Defender Proxy Connection Problem Guide
Desk note

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