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Troubleshooting

Fix Windows Search Connection Refused Network Error

If you see 'connection refused' when searching network locations in Windows, it usually means the...

Troubleshooting

Fix PostgreSQL Connection Refused Due to pg_hba.conf

When a client gets 'connection refused' from PostgreSQL, the first thing to check is the pg...


                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix OneDrive Sync DNS Errors on Windows 11 Setup
                                
When setting up OneDrive on a new Windows 11 machine, you might encounter a sync error that menti...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Windows Defender Service Path Not Working
                                
When Windows Defender's service path isn't working, the Security Center may show “Unknown” status...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Remote Desktop File Locked Not Working
                                
You try to open or edit a file over Remote Desktop and get a "file locked" or "file in use" error...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Fixing SSH Connection Timed Out from Windows to Linux
                                
When you try to SSH from a Windows machine to a Linux server and get a "Connection timed out" err...



        
            
                
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                    Support Note
                     Test fixes in a non-critical profile first, keep backups for configuration files, and record exact error messages before changing settings.