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Latest Troubleshooting Guides

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Troubleshooting

Fix Windows Search Index Paused Sync Issue

You open Search and nothing happens, or you see a message that indexing is paused. This often hap...

Troubleshooting

Fix MySQL Connection Refused on Localhost

You try to connect to MySQL on localhost and get ERROR 2003 (HY000): Can't connect to MySQL...


                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix 'Connection Refused' in Windows Terminal to Remote Server
                                
When you see 'connection refused' in Windows Terminal while trying to connect to a remote server ...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Microsoft Teams Mic Not Working After Update: Fixes
                                
After a Microsoft Teams update, you might find your microphone stops working—no one can hear you,...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Windows Search Settings for Faster Results
                                
If Windows Search feels slow or returns stale results, the problem is usually in the indexing set...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix VirtualBox Kernel Driver Not Installed on Ubuntu
                                
When you try to start a virtual machine in VirtualBox on Ubuntu and see the error 'Kernel driver ...



        
            
                
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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.