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Latest Troubleshooting Guides

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Troubleshooting

Fix Windows Search Proxy Error 0x80070490

If you see error 0x80070490 when using Windows Search, it usually means a system component is mis...

Troubleshooting

How to Fix Git Permission Denied (publickey) Error

When you try to clone or push to a remote Git repository over SSH and see Permission denied...


                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Command Prompt Proxy Errors on Windows 10
                                
If you see errors like ERROR: A specified logon session does not exist or Unab...

                            

                        
                    

                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Windows Search Auto Start via Registry
                                
If Windows Search starts automatically every time you boot your PC and you want to stop it (or en...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Windows Defender Troubleshooting Guide: Step-by-Step Fixes
                                
Windows Defender (now Microsoft Defender Antivirus) may stop working due to corrupted files, conf...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Git Clone Permission Denied (publickey) Error
                                
When you run git clone and see Permission denied (publickey), it usuall...



        
            
                
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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.