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microsoft store 404 error clear cache visual studio installer stuck on preparing files resolve windows activation version mismatch without product key error 0x80070005 windows 10 update not working chrome keeps asking me to log in to profile task scheduler high cpu usage background tasks filezilla passive mode connection timed out fix chrome profile not restoring after reinstall fix

Latest Troubleshooting Guides

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Troubleshooting

Fix Windows Security High Memory Usage

If you notice that Windows Security (formerly Windows Defender) is using a lot of memory—sometime...

Troubleshooting

Fix Windows Activation Error 0xc004f074: Permission Denied

You see error 0xc004f074 when trying to activate Windows, often with a message about permission d...

Troubleshooting

How to Change DNS Server to Fix Windows Update Error

If you're seeing Windows Update errors like 0x80072EFD or 0x8024402C, t...

Troubleshooting

Fix Windows Terminal 'Path Not Found' Environment Variable Error

You open Windows Terminal and see an error like path not found or The system c...


                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Windows Command Prompt Access Denied Errors
                                
When you see 'Access Denied' in Command Prompt, it usually means you don't have the right permiss...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                How to Fix Windows Defender Service Not Running
                                
If you see a message that Windows Defender is not running or the security center shows it's off, ...



        
            
                
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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.