Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Windows 11 Installation Assistant Stuck at 99%: How to Reset and Finish

You're upgrading to Windows 11 using the Installation Assistant, and it gets stuck at 99% for...

Fix Firefox Secure Connection Failed Due to Cache

You see a 'Secure Connection Failed' error in Firefox, often with messages like PR_CO...

How to Fix Chrome Sync Error 'Sign In Again'
What the Error Means
When Chrome displays 'Sign in again' in the sync settings, i...

Nginx Configuration Test Failed: Fix Server Block Errors
When you run nginx -t and see "test failed" with a server block error, it us...

How to Fix Chrome Black Screen After Turning Off Hardware Acceleration
If you turned off hardware acceleration in Chrome and now see a black screen, you're not alon...

Fix Windows 11 Update Stuck at 0% – SoftwareDistribution Folder
If your Windows 11 update is stuck at 0% and not progressing, the SoftwareDistribution

Issue queue Sitemap Reset Network Settings in Windows 11 When You Have No Internet Resolving pnpm Integrity Check Errors Fix 'docker compose port already bound to host' Error Git Large File Error Fix Without LFS VS Code PowerShell Permission Denied Troubleshooting Python Requests Timeout: Per-Request Configuration Resolve Git SSL Error 'unable to get local issuer certificate' VS Code Error 13: Permission Denied Fixes Nginx PHP-FPM Connection Refused: How to Fix Rust IntelliSense Not Working in VSCode Windows 10 npm install Permission Fix How to Restore Windows 11 Taskbar Icons Desk note Troubleshooting paths Home Windows FixesmacOS HelpBrowser IssuesOffice ToolsDeveloper ToolsCloud SoftwareSecurity ToolsBackup RecoveryNetwork ToolsDatabase ToolsAI ToolsProductivity AppsCLI ErrorsDocker KubernetesEmail ClientsFile Utilities