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Latest Troubleshooting Guides

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Troubleshooting

Fix OneDrive Sync Issues After Windows Update

After a Windows update, OneDrive may stop syncing, show errors, or appear stuck. This is often du...

Troubleshooting

Fix Windows Store Error 0x80073cf9 Permission Denied

When you see error 0x80073cf9 in the Windows Store, it usually means the installer can't write to...

Troubleshooting

How to Fix Error 0x80073712 Without Resetting Your PC

Error 0x80073712 typically appears during Windows Update when a required component is missing or ...

Troubleshooting

Fix Windows Security Blank Screen in Command Prompt

You open Windows Security from Command Prompt and see nothing but a blank window. This can happen...

Troubleshooting

Fixing Git SSL Certificate Problems on Windows

You try to clone or pull a repository and see an error like SSL certificate problem: unable...


                    
                    
                        
                            
                            
                                Troubleshooting
                                How to Fix Chrome SSL Protocol Error: Invalid Server Certificate
                                
You try to visit a website in Chrome and see an error: "SSL protocol error" with "invalid server ...



        
            
                
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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.