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Troubleshooting

Fix Chrome DNS_PROBE_FINISHED_NXDOMAIN After Update

After a Chrome update, you might see the error DNS_PROBE_FINISHED_NXDOMAIN when ...

Troubleshooting

MySQL Access Denied: Database User Permission Checklist

When you see ERROR 1045 (28000): Access denied for user 'username'@'hostname' (using passwo...


                    
                    
                        
                            
                            
                                Troubleshooting
                                How to Troubleshoot 404 Not Found Errors in Command Prompt
                                
Seeing a "404 Not Found" error in Command Prompt usually means the system can't locate a file, co...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                How to Fix ERR_CONNECTION_RESET on Chrome for Mac
                                
If you see ERR_CONNECTION_RESET in Chrome on your Mac, the connection to a websi...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                How to Fix Windows Terminal Version Mismatch Errors
                                
You open Windows Terminal and see an error about a version mismatch between the terminal app and ...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                7-Zip 'Cannot Open File as Archive' Error: Malware or Not?
                                
You try to open a file with 7-Zip and get the error 'Cannot open file as archive'. This can happe...



        
            
                
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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.