How to Enable Windows Defender in Windows 10
If you're seeing a warning that Windows Defender is turned off, or you can't access its settings,...
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View listFix Windows Defender Real-Time Protection Crashing on Windows 11
If Windows Defender’s real-time protection keeps turning off or throws an error on Windows 11, yo...
Fix Microsoft Store Error 0x80073cf0 When Updating Apps
When you try to update apps in the Microsoft Store, you may see error code 0x80073cf0. This usual...
Fix Windows Defender Login Loop: Step-by-Step Guide
You sign in to Windows, but Windows Defender keeps asking for credentials in a loop. This guide c...
Fix Windows Security Service Not Running for Antivirus
If Windows Security shows 'Service not running' or your antivirus isn't working, the underlying s...
Fix OpenVPN Permission Denied on Tun Device
When running OpenVPN, you might see an error like ERROR: Cannot open TUN/TAP dev /dev/net/t...
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