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Latest Troubleshooting Guides

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Troubleshooting

Fix VS Code Permission Denied When Not Admin

You try to save a file or install an extension in VS Code, and get a "permission denied" ...

Troubleshooting

Fix Docker Build Context Canceled Error with Large Directories

When you run docker build on a project with a large directory, you might see an erro...

Troubleshooting

Fix DNS Probe Finished NXDOMAIN After Windows Update

After a Windows update, some users see the error 'DNS_PROBE_FINISHED_NXDOMAIN' in Chrome ...

Troubleshooting

Fix Nginx Upstream Connection Refused Timeout Error

When Nginx returns 502 Bad Gateway or logs upstream connection refused timeout...


                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix 'Permission Denied' in VS Code Terminal on Linux
                                
You're working in VS Code on Linux, open the integrated terminal, and run a command—only to s...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                DNS Probe Finished NXDOMAIN: Troubleshooting Checklist
                                
Seeing "DNS_PROBE_FINISHED_NXDOMAIN" in Chrome means the browser couldn't find the IP...



        
            
                
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                    Recently Updated
                    
                        
                        
                            
                            Fix 'Permission Denied' in VS Code When File Isn't Read-Only2026-07-16 · Windows Fixes
                        
                        
                        
                            
                            Fix Windows Update Error 0x800700022026-07-02 · macOS Help
                        
                        
                        
                            
                            Fix npm ERR! enoent ENOENT: package.json Not Found on Linux2026-07-01 · Browser Issues
                        
                        
                        
                            
                            Fix Windows Cannot Access Shared Folder HomeGroup2026-07-11 · Office Tools
                        
                        
                        
                            
                            Fix Microsoft Edge Sync Error 0x800704242026-07-02 · Developer Tools
                        
                        
                        
                            
                            Fix Nginx 502 Bad Gateway: Upstream Connection Refused2026-07-20 · Cloud Software
                        
                        
                        
                            
                            How to Fix Git Clone Timeout Error Code 1282026-07-18 · Security Tools
                        
                        
                        
                            
                            Windows Security App Not Working After Reset? Try These Fixes2026-07-16 · Backup Recovery
                        
                        
                    
                
                
                    Support Note
                     Test fixes in a non-critical profile first, keep backups for configuration files, and record exact error messages before changing settings.