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microsoft store won't start windows 11 windows search error code 0x80070005 fix bitlocker connection refused permission denied outlook pst file locked cannot access microsoft teams high memory and cpu usage error outlook command not found command prompt task scheduler access denied event id 103 windows activation cache location and delete

Latest Troubleshooting Guides

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Troubleshooting

Fix Windows 10 Sign-In Loop When Searching

You search for something using the Start menu or taskbar, and instead of results, you get a promp...

Troubleshooting

Fix BitLocker Port Already Allocated Permission Denied

You try to enable BitLocker or manage a BitLocker drive, and you see an error like 'port already ...

Troubleshooting

How to Reset Microsoft Store SSL Certificate

If you see errors like 'Certificate not valid' or 'SSL connection error' when opening Microsoft S...

Troubleshooting

Fix Windows Activation Connection Timeout After Network Change

If you recently changed your network—switched Wi-Fi networks, moved from Ethernet to Wi-Fi, or ch...

Troubleshooting

Fix Go Modules Proxy Connection Refused on Setup

When you run go mod download or go build and see an error like co...


                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Windows Search 502 Bad Gateway Error
                                
If you see a "502 Bad Gateway" error when using Windows Search (e.g., in File Explorer or the Sta...



        
            
                
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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.