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 Not Decreasing After Closing Tabs – Fixes

You close a dozen tabs, but Chrome still eats 2 GB of RAM. This is normal up to a point—Chrome ca...

Fix Windows 11 WiFi Connected but No Internet: IPv4 Settings

You see the WiFi icon connected, but websites won't load. The network shows “No internet” or ...

Fix Git 'index.lock' Error in VS Code

If you see the error 'fatal: Unable to create 'path/.git/index.lock': File exists'...

Fixing Nginx Permission Denied Due to SELinux Context

You've configured nginx, but when you try to access your site, you see a 403 Forbidden<...

Windows Defender Real-Time Protection Greyed Out: How to Fix
If you open Windows Security and see the real-time protection toggle greyed out, you can't tu...

Chrome Sync Not Working After Clearing Cache: Fixes
Clearing Chrome’s cache is a common fix for slow browsing or display issues, but sometimes it als...


    Issue queue
Sitemap
Fix Cloudflare 521 Error: Setup and Connection Guide
Fix Windows 11 Blue Screen After Update Using DISM
Cloudflare DNS Changes Stuck? Troubleshooting Guide
How to Fix ERR_CONNECTION_RESET in Chrome Safe Mode
ERR_NAME_NOT_RESOLVED on Chrome for Mac: How to Fix
Resolve Windows Security App Permission Problems
Docker Container Exits Immediately: Network Troubleshooting
Fix Chrome Certificate Error: Invalid Authority SSL Certificate
Node.js Heap Out of Memory vs Stack Overflow Guide
Resolve Permission Error with pip --no-cache-dir
Fix Chrome Extensions Not Working After Update
Fix Node Sass Build Failure Due to Node Version Mismatch
Desk note

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