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Latest Troubleshooting Guides

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Troubleshooting

Fix Windows Search Not Finding Files in a Folder

You open a folder, type a filename into the search box, and Windows returns nothing—even though y...

Troubleshooting

Windows Update High CPU Usage Troubleshooting Checklist

If your system feels sluggish and Task Manager shows high CPU usage from TiWorker.exe


                    
                    
                        
                            
                            
                                Troubleshooting
                                Windows Search Service Troubleshooting Checklist
                                
When Windows Search stops returning results, uses excessive CPU, or fails to index files, the cau...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Microsoft Teams Module Not Found Error by Clearing Cache
                                
If you see a 'module not found' error when starting Microsoft Teams, it's often caused by a corru...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Windows Terminal 504 Timeout by Clearing DNS Cache
                                
If you're getting a 504 timeout error in Windows Terminal when trying to connect to a remote host...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix 'Not Recognized as Internal or External Command' Error
                                
You type a command in Command Prompt and see "'command' is not recognized as an internal or exter...



        
            
                
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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.