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Latest Troubleshooting Guides

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Troubleshooting

Windows Security App Not Working After Update: Fixes

After a Windows update, the Windows Security app may fail to open, show a blank screen, or displa...

Troubleshooting

Fix 'Windows Terminal Module Not Found' in VS Code

You open VS Code's integrated terminal and see an error like ModuleNotFoundError: No module...


                    
                    
                        
                            
                            
                                Troubleshooting
                                Windows Security Rate Limit Error: Quick Fix Checklist
                                
You open Windows Security and see a rate limit error — notifications stop, scans won't start, or ...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                How to Fix Windows Security Not Responding or Loading
                                
Windows Security (formerly Windows Defender) may sometimes get stuck on a loading screen or show ...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN
                                
You're browsing with Chrome and your VPN is on, but suddenly pages won't load and you see 
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                How to Back Up and Restore Microsoft Store Apps in Windows 11
                                
If you've reinstalled Windows 11 or moved to a new PC, you might need to restore your Microsoft S...



        
            
                
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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.