Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fix Chrome Certificate Error: Invalid Authority & Date/Time Issue

You're browsing in Chrome and see a full-page warning: Your connection is not private...

Fix Git Push Rejected Non Fast Forward Error
When you try to push commits to a remote repository and see “rejected – non-fast-forward”, it mea...

Fix 'git remote origin already exists' with Wrong URL
You run git remote add origin <url> and get: fatal: remote origin alread...

Fix Missing Edge Sync Option in Settings You open Edge settings to turn on sync, but the sync option is gone. This usually happens after a...

Fix Windows Explorer Restarting After Crash If Windows Explorer (explorer.exe) crashes and then keeps restarting, you may see the desktop fla...

Fix VS Code Git Not Detecting Changes After .gitignore Update After updating your .gitignore file, you might notice that VS Code's Git extensi...

Issue queue Sitemap Python venv Won't Activate in VS Code Terminal How to Use DISM for Windows Update Error 0x80070002 Fix Git Clone Timeout on macOS: Step-by-Step Guide Fix Git SSL Certificate Verify Failed: Unable to Get Local Issuer Fix Windows Security App Missing from Start Menu Fix node-sass Build Failed: node-gyp Rebuild Error How to Break the Windows 11 Update Restart Loop Windows Security Access Denied Error Fix Windows 11 Blue Screen After Driver Update Fix How to Fix Git SSL 'Unable to Get Local Issuer' Error Git index.lock File Exists: Causes and Solutions How to Resolve Cloudflare Wildcard Permissions Denied Desk note Troubleshooting paths Home Windows FixesmacOS HelpBrowser IssuesOffice ToolsDeveloper ToolsCloud SoftwareSecurity ToolsBackup RecoveryNetwork ToolsDatabase ToolsAI ToolsProductivity AppsCLI ErrorsDocker KubernetesEmail ClientsFile Utilities