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Latest Troubleshooting Guides

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Troubleshooting

Fix Windows Store Download Stuck Error 0x80073cf0

When you try to download or update an app from the Microsoft Store, the download may hang and eve...

Troubleshooting

Fix 'Access Denied' Errors After Windows Update

After a Windows update, you might see "Access Denied" errors when trying to open Windows Security...

Troubleshooting

Fix PowerShell Invalid Configuration Module Error

You open PowerShell and see an error like Invalid configuration module or Modu...


                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Windows Defender Service Not Starting (Connection Refused)
                                
When you see 'Windows Defender service not starting – connection refused', it usually means the s...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                How to Identify High CPU Usage in Chrome Using Task Manager
                                
Chrome can sometimes consume a lot of CPU, making your computer slow or loud. The built-in Task M...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix DNS Server Not Responding in Windows Search
                                
When you search for network printers, shared folders, or other devices from the Windows Search ba...



        
            
                
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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.