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Latest Troubleshooting Guides

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Troubleshooting

Fix Proxy Settings for Windows Activation Error

If you see an activation error in Windows, a misconfigured proxy is a common culprit. The system ...

Troubleshooting

How to Fix DNS Errors When Searching in Windows 10

If you get a DNS error when searching in Windows 10—like "DNS server not responding" or "Server D...

Troubleshooting

Fixing PowerShell Rate Limit Errors in Azure

When you run PowerShell scripts against Azure APIs, you may hit rate limit errors like 429 ...


                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Microsoft Store Offline Installer Permission Denied on Windows 11
                                
You downloaded a .appxbundle or .msixbundle file (offline installer) for a Microsoft Store app, b...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Windows Terminal vs Command Prompt: Which One Should You Use?
                                
If you've ever opened a command-line tool on Windows, you've probably used Command Prompt (cmd.ex...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Windows Defender Not Starting After Update
                                
After a Windows update, you might see that Windows Defender (now called Microsoft Defender Antivi...



        
            
                
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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.