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Latest Troubleshooting Guides

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Troubleshooting

Microsoft Store 502 Bad Gateway: Troubleshooting Guide

You open Microsoft Store, try to download an app, and see a 502 Bad Gateway erro...

Troubleshooting

Fix Windows Security Auto-Start Permission Denied Error

You might see a 'permission denied' error when Windows Security (Windows Defender) fails to start...

Troubleshooting

How to Fix Windows Search Stuck Loading

If Windows Search is stuck on "Loading results..." or the search box shows a spinning circle, it'...

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 Windows Terminal Token Expired Error: Step-by-Step
                                
You're working in Windows Terminal and suddenly see a 'token expired' or 'authentication token ex...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Windows Security DNS Error Using Command Prompt
                                
If you see a DNS error in Windows Security (like "DNS server not responding" or "DNS resolution f...



        
            
                
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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.