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Troubleshooting

Fix Microsoft Teams Not Loading on Windows 10

When Microsoft Teams fails to load on Windows 10 – the app opens but shows a spinning circle, a w...

Troubleshooting

Fix Windows Defender DNS Error Not Working

You open Windows Security and see a warning that Windows Defender isn't working, often accompanie...

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How to Fix Windows Defender Proxy Error on Windows 10

You open Windows Security and see an error: "Your IT administrator has limited access to some are...

Troubleshooting

Fix Windows Update Stuck Checking with Permission Error

If Windows Update hangs on "Checking for updates" and you see a "Permission denied" error in the ...

Troubleshooting

Fix Windows Security Path Not Found Due to Antivirus Conflict

You open Windows Security and see a 'path not found' or 'page not available' error, often after i...

Troubleshooting

Windows Update High CPU Usage Troubleshooting Checklist

If your system feels sluggish and Task Manager shows high CPU usage from TiWorker.exe



        
            
                
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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.