How to Fix Windows 11 Taskbar Icons Missing After Update
After a Windows 11 update, some users find that taskbar icons—like the Start button, search, or p...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesHow to Fix npm ENOENT Errors During npm install
When you run npm install and get an ENOENT error, it means npm can't find a file...
Fix Windows Search Index Not Indexing New Files
If you've added new files to a folder but Windows Search can't find them, the search inde...
Fix Nginx Upstream Connection Refused in Proxy Pass
When Nginx returns a 502 Bad Gateway or logs upstream connection refused
Fix VSCode IntelliSense Not Working for PowerShell
If you're editing PowerShell scripts in VS Code and IntelliSense stops showing suggestions (n...
Fixing Cloudflare 521 Error: Origin Unreachable
When you see Cloudflare error 521, it means your origin server is refusing the connection from Cl...
Issue queue
SitemapWindows Update Error 0x80070080: Clear Cache and Fix Permissions
Fix Windows 11 WiFi No Internet But Other Devices Connect
Fix Nginx HTTP to HTTPS Redirect Loop Error
DNS Probe Finished NXDOMAIN: Fix When ipconfig /flushdns Fails
How to Resolve Cloudflare 522 on a New Server
npm package.json Missing: Quick Troubleshooting
Firefox Not Loading Sites? Fix Secure Connection Failed
How to Restore Missing Windows Taskbar Icons
Resolve 'python: command not found' in Git Bash
Python Requests Connection Timeout via Proxy
Windows 10 Chrome ERR_CONNECTION_RESET Troubleshooting Guide
How to Fix Permission Denied in Python Virtual Environment
Fix Windows 11 WiFi No Internet But Other Devices Connect
Fix Nginx HTTP to HTTPS Redirect Loop Error
DNS Probe Finished NXDOMAIN: Fix When ipconfig /flushdns Fails
How to Resolve Cloudflare 522 on a New Server
npm package.json Missing: Quick Troubleshooting
Firefox Not Loading Sites? Fix Secure Connection Failed
How to Restore Missing Windows Taskbar Icons
Resolve 'python: command not found' in Git Bash
Python Requests Connection Timeout via Proxy
Windows 10 Chrome ERR_CONNECTION_RESET Troubleshooting Guide
How to Fix Permission Denied in Python Virtual Environment