Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fix Git SSL Certificate Problem: Unable to Get Local Issuer

When Git reports SSL certificate problem: unable to get local issuer certificate, it...

Fix Windows 11 Blue Screen After Update Using Compatibility Mode

You installed a Windows 11 update, rebooted, and hit a blue screen. This often happens when a dri...

Chrome Extensions Not Loading: Fix 'Permission Denied' Errors

You install or update a Chrome extension, but it refuses to load. Instead, you see a Perm...

Fix Windows 11 Installation Assistant Frozen During Update
You launch Windows 11 Installation Assistant to upgrade from Windows 10, but the progress bar sto...

Fix pnpm ERR_PNPM_OUTDATED_LOCKFILE Lockfile Error
When running pnpm install or pnpm update, you may see:
ER...

How to Fix Cloudflare 521 Error Due to Proxy Issues If you see a Cloudflare 521 error, the message usually says something like “Web server is down.” ...

Issue queue Sitemap VS Code Permission Denied Error Windows 11 Fix Virtual Environment Not Activating: Quick Fix Windows Notification Area Icons Missing? Here's the Fix Docker Compose: Fix Environment Variables with Special Chars Resolve Cloudflare Wildcard Redirect Loop Issue How to Resolve Windows 10 Update Error 0x800f081f node-sass build failed: Python not found troubleshooting How to Enable Chrome Extensions That Aren't Loading Access Network Shared Folder in Windows 10 Handling Special Characters in Docker Compose Environment Variables Fix Windows 11 Assistant Stuck at 99% Antivirus Issue Remove Git Remote Origin: Quick Guide Desk note Troubleshooting paths Home Windows FixesmacOS HelpBrowser IssuesOffice ToolsDeveloper ToolsCloud SoftwareSecurity ToolsBackup RecoveryNetwork ToolsDatabase ToolsAI ToolsProductivity AppsCLI ErrorsDocker KubernetesEmail ClientsFile Utilities