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Troubleshooting

Fix PowerShell Service Unavailable After Update

After a Windows update, you might see errors like "Service Unavailable" when trying to launch Pow...

Troubleshooting

Avoid Windows Activation Version Mismatch on Reinstall

You reinstall Windows, enter your product key, and get an error: “This product key does not match...

Troubleshooting

Fix 'pip install no matching distribution found for requirements.txt'

When you run pip install -r requirements.txt and see ERROR: Could not find a v...


                    
                    
                        
                            
                            
                                Troubleshooting
                                Microsoft Store Not Downloading Apps: Fixes That Work
                                
When the Microsoft Store refuses to download apps, you'll usually see a spinning circle, stuck pr...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Chrome Failed to Start Due to Corrupted Profile
                                
You click Chrome and nothing happens—or you see an error like "Your profile could not be opened c...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Jupyter Notebook Token Not Working on Mac
                                
You launch Jupyter Notebook on your Mac, see the token URL in the terminal, copy it into your bro...



        
            
                
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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.