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Latest Troubleshooting Guides

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Troubleshooting

Fix Edge Profile Sync Paused on Startup

If Microsoft Edge shows that profile sync is paused every time you start the browser, syncing boo...

Troubleshooting

Fix Java JDK Not Recognized in Windows 10

You've installed the Java Development Kit (JDK) on Windows 10, but when you type java -vers...


                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix OneDrive 504 Gateway Timeout Error Code
                                
If you see a 504 Gateway Timeout error when using OneDrive, it usually means the server is not re...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Redis Server Not Starting: Port Already in Use
                                
When you try to start Redis and get an error like Could not create server TCP listening soc...

                            

                        
                    

                    
                    
                        
                            
                            
                                Troubleshooting
                                How to Fix Windows Security DNS Error 0x800704cf
                                
You might see error 0x800704cf when opening Windows Security or trying to update Windows Defender...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Chrome Not Opening After Windows 10 Update
                                
After a Windows 10 update, Chrome might fail to open—clicking the icon does nothing, or it crashe...



        
            
                
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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.