Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fix Windows Update Error 0x80070005: Access Denied

When Windows Update fails with error 0x80070005, the system is reporting an access denied problem...

Python Virtual Environment Not Activating in Git Bash: Fixes

You're in Git Bash on Windows, you run source venv/Scripts/activate, and nothing...

Fix Chrome Certificate Error: Invalid Authority with Proxy Settings

You open Chrome and see NET::ERR_CERT_AUTHORITY_INVALID on every site, even trus...

Fix 'python command not found' After Windows Upgrade

After upgrading Windows 10 to 11 (or a major feature update), many users find that typing p...

Fix ERR_NAME_NOT_RESOLVED DNS Configuration Error
When you see ERR_NAME_NOT_RESOLVED in your browser, it means the DNS lookup for ...

Fix Windows 11 Update Stuck at 0% with Service Not Running
You click Check for updates, see 0% for ages, and maybe an error like 'Windows Update service...


    Issue queue
Sitemap
Resolve npm run build TypeScript Errors
Chrome Extensions Not Loading: Troubleshooting Guide
DNS Probe Finished NXDOMAIN: Meaning and Fixes
How to Enable IntelliSense in VS Code Remote SSH
How to Clear Chrome Certificate Cache for Certificate Authority Errors
Cloudflare Origin Certificate Permission Denied: How to Fix
Fix Python Virtual Environment Not Working Windows 10
Troubleshooting Docker Compose Environment Variable Precedence
Fix Edge Sync Not Working Due to Third-Party Antivirus
How to Solve Python Dependency Conflicts with Poetry
Troubleshooting VS Code Breakpoints in WSL Environment
Blue Screen After Update Uninstall: Windows 11 Troubleshooting
Desk note

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