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Troubleshooting

How to Run Microsoft Store Apps on Ubuntu

If you're trying to run a Microsoft Store app on Ubuntu, you've likely hit a wall. Most Store app...

Troubleshooting

Fix Windows Defender Version Mismatch Not Updating

If Windows Defender shows a version mismatch and refuses to update, you might see errors like "Yo...

Troubleshooting

Fix Windows Activation Command Error 0x80070002

When you try to activate Windows using the command line—for example, running slmgr /ato


                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Windows Security Version Mismatch Error
                                
You open Windows Security and see an error like "Version mismatch" or "This app can't open becaus...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Outlook High CPU Usage Caused by Antivirus Scanning
                                
Symptoms and Likely Cause
You notice Outlook consuming 50% or more CPU, making your syste...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Windows Defender Performance Issues After Update
                                
After a recent Windows update, you might notice Windows Defender (Microsoft Defender Antivirus) c...



        
            
                
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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.