Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fix Nginx Permission Denied for Static Files

If you see '403 Forbidden' or 'Permission denied' when nginx tries to serve static files (CSS, JS...

How to Fix Windows Defender Not Starting Automatically

If Windows Defender (Microsoft Defender Antivirus) isn't starting automatically when you boot you...

How to Fix Git Permission Denied (publickey) Error

When you try to clone or push to a remote Git repository over SSH and see Permission denied...

Fix Remote Desktop Error 0x204 After Windows Update
If you see error 0x204 when trying to connect to a remote desktop after a Windows update, the con...

Fix 'Run Command Prompt as Administrator' Permission Denied Errors
You right-click Command Prompt, select 'Run as administrator', and get an 'Access denied' or 'Per...

How to Fix 504 Gateway Timeout in CMD Proxy Setup
You're running a command-line tool behind a corporate proxy and get a 504 Gateway Timeout


    Issue queue
Sitemap
Fix systemd Service Restart Loop on Linux
How to Fix Windows Update Access Denied Error
Windows Security Log 4625 Failed Login Troubleshooting
Resolve OneDrive Error Code 0x8004de40
How to Resolve Microsoft Store App Version Mismatch
OneDrive Sync Broken After Windows Update? Try These Fixes
Reduce Task Scheduler Memory Usage
Windows Update Service Auto Start Guide
Fix Remote Desktop Rate Limit Errors
Windows Search Slow After Update? Here's How to Fix It
Fix Microsoft Store Failed to Start on Windows 10/11
How to Solve PowerShell Blank Window in Windows 11
Desk note

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