Troubleshooting
Fix Windows Security High Memory Usage
If you notice that Windows Security (formerly Windows Defender) is using a lot of memory—sometime...
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Troubleshooting
How to Fix Windows Activation Proxy Error
If you see "We can't activate Windows on this device because of a proxy error" or similar, your s...
Troubleshooting
Fix Chrome ERR_TUNNEL_CONNECTION_FAILED Error
When you see "ERR_TUNNEL_CONNECTION_FAILED" in Chrome, it usually means your browser can't establ...
Troubleshooting
Fix Chrome Profile Network Error 'Permission Denied'
You try to launch Chrome and get an error like “The profile appears to be in use by another C...
Troubleshooting
Troubleshoot 504 Gateway Timeout in Windows Security App
When you open Windows Security (formerly Windows Defender Security Center) and see a 504 ...
Troubleshooting
Fix Microsoft Store Download Failed on Mac (Error Code)
If you see a download failed error in the Microsoft Store on your Mac, the error code points to a...
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