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Troubleshooting

Fix Windows Defender DNS Error Configuration

If you see an error in Windows Defender that mentions DNS configuration, it usually means Windows...

Troubleshooting

Fix PowerShell Port Already Allocated Error 0x80072746

When running a PowerShell script or cmdlet that tries to start a network listener, you may see er...

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How to Rebuild Windows Search Index: Troubleshooting Guide

If Windows Search stops finding files, emails, or apps, the search index may be corrupted or outd...

Troubleshooting

Fix Windows Terminal settings.json Syntax Errors

If Windows Terminal fails to start or shows a blank window, a syntax error in settings.json...


                    
                    
                        
                            
                            
                                Troubleshooting
                                How to Clear SSH Known Hosts and Fix Host Key Verification Failed
                                
You try to connect via SSH and see an error like Host key verification failed or 
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Cloudflare DNS Permission Denied Error
                                
When managing DNS records via the Cloudflare API or CLI tools, you may encounter a permissi...



        
            
                
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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.