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Latest Troubleshooting Guides

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Troubleshooting

Fix Missing Command Prompt After Windows Update

After a Windows update, you might find that Command Prompt is missing from the Start menu, right-...

Troubleshooting

GitHub Actions Workflow Not Triggering: Fixes & Checks

You've set up a GitHub Actions workflow, pushed a commit, and nothing happens. The workflow doesn...

Troubleshooting

Fix Microsoft Store Permission Denied Error on Windows 11

You try to install or update an app in the Microsoft Store on Windows 11, but get a 'permission d...

Troubleshooting

Fix 'Windows Search Port Already Allocated' After Update

After a recent Windows update, you may see an error message like “Windows Search port already all...

Troubleshooting

Fix Ubuntu APT Lock Not Released After Update

After running an update or upgrade on Ubuntu, you may see an error like E: Could not get lo...


                    
                    
                        
                            
                            
                                Troubleshooting
                                SSH Public Key Permission Denied vs Password Authentication: Fixes
                                
You can SSH into a server using a password, but when you try the same connection with a public ke...



        
            
                
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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.