Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Chrome Memory Saver Mode Not Working: Quick Fixes

If Chrome's Memory Saver mode isn't activating or saving memory as expected, you're n...

Fix DNS Probe Finished NXDOMAIN Caused by Antivirus Blocking

You try to load a website and see DNS_PROBE_FINISHED_NXDOMAIN in Chrome, or simi...

How to Fix Windows 11 Installation Assistant Stuck at 99%

You're running the Windows 11 Installation Assistant, it reaches 99%, and then... nothing. Th...

Fix Windows Security App Not Opening Command Prompt

You click the Windows Security icon or try to launch it from Settings, but nothing happens. Or pe...

Fix Firefox Secure Connection Failed on Windows 10

You're browsing in Firefox on Windows 10 and get a full-page error: Secure Connection Fai...

Docker Network Not Found When Running Container: Fixes
When you try to run a Docker container with --network and get an error like ne...

Issue queue Sitemap Chrome SSL Certificate Reinstall: Invalid Authority Fix How to Fix Chrome High Memory Usage from Hardware Acceleration Node.js Garbage Collection Tuning to Avoid Heap Out of Memory Fix Docker Volume Permission Denied for Non-Root User Fix 'node sass build failed' During npm install Git Non Fast Forward Push Error Fix Fix Docker Volume Permission Denied as Root Stop Git Clone Timeouts with These Config Tweaks Troubleshooting Nginx 502 Errors in Docker Logs Fix 'Permission Denied' in VS Code Terminal Fix WiFi No Internet After Windows 11 Update How to Unlock a Locked Account for Remote Desktop Desk note Troubleshooting paths Home Windows FixesmacOS HelpBrowser IssuesOffice ToolsDeveloper ToolsCloud SoftwareSecurity ToolsBackup RecoveryNetwork ToolsDatabase ToolsAI ToolsProductivity AppsCLI ErrorsDocker KubernetesEmail ClientsFile Utilities