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 11 Installation Assistant Stuck at 99% SFC Scan

You're upgrading to Windows 11 using the Installation Assistant, and it hangs at 99% while ru...

Fix Chrome Certificate Error: Invalid Authority Registry on Windows

When browsing in Chrome, you may encounter a certificate error stating “invalid authority...

Windows Explorer Not Responding? Here's How to Fix It
Windows Explorer (now called File Explorer) freezing or showing "not responding" is a com...

Fix Microsoft Edge Sync Error 0x80070424
You try to sync your Microsoft Edge data—bookmarks, passwords, settings—but get error 0x80070424....

Fix 'Git Remote Origin Already Exists' Without Deleting
When you run git remote add origin <url> and see fatal: remote origin al...

Fix Chrome Status Access Violation by Disabling Hardware Acceleration If you see a STATUS_ACCESS_VIOLATION error in Chrome, it usually happens when th...

Issue queue Sitemap How to Fix 'No Space Left on Device' in Docker on Ubuntu Fix Windows Update Error 0x80070002 522 Connection Timed Out: Cloudflare CDN Troubleshooting Fix 'Python Virtual Environment Activate Command Not Found' Reset Windows Defender Real-Time Protection: Step-by-Step Fix VS Code IntelliSense Not Working in Remote SSH VS Code terminal won't open on Windows 10 Fix VSCode Git Authentication Failure with Bitbucket Fix Windows Security App Permission Issues Handling Missing Peer Dependencies in pnpm Install How to Fix Git Changes Not Detected in VSCode Docker Container Exits Right After Start with Volume Mount Desk note Troubleshooting paths Home Windows FixesmacOS HelpBrowser IssuesOffice ToolsDeveloper ToolsCloud SoftwareSecurity ToolsBackup RecoveryNetwork ToolsDatabase ToolsAI ToolsProductivity AppsCLI ErrorsDocker KubernetesEmail ClientsFile Utilities