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Troubleshooting

PowerShell Proxy Configuration for Internet Access

When PowerShell can't reach external resources like NuGet repositories or online modules, a misco...

Troubleshooting

How to Enable Windows Defender Module Using PowerShell

You may need to enable the Windows Defender module in PowerShell if commands like Get-MpCom...


                    
                    
                        
                            
                            
                                Troubleshooting
                                Clear Windows Activation Cache After Hardware Change
                                
After swapping a motherboard, CPU, or hard drive, Windows may show an activation error or waterma...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Windows Terminal Backup Restore Failures
                                
When Windows Terminal fails to restore from a backup, you typically see an error during settings ...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Microsoft Store Authentication Failed After Update: Fixes
                                
After a Windows update, you might see "Authentication failed" when trying to sign in to the Micro...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                SSL Certificate Error in Windows Defender: Troubleshooting Checklist
                                
If you see an SSL certificate error when Windows Defender tries to update or scan, it usually poi...



        
            
                
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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.