Fix Windows Defender Rate Limit Error Not Working
If you see a 'rate limit error' in Windows Defender and it's not working properly—scanning fails,...
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Browse labFix Outlook High CPU Usage and Not Responding
You open Outlook, and it takes forever to load, the CPU meter spikes, or the window freezes and s...
How to Fix Windows Security Real-Time Protection Not Turning On
If you see that Windows Security's real-time protection is stuck off and won't turn on, you're no...
Fix Command Prompt Proxy Error 407: Step-by-Step Guide
If you see error 407 (Proxy Authentication Required) when using Command Prompt for network operat...
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...
Fix Chrome Profile Download Not Working on Windows
If Chrome on Windows fails to download your profile—or any file—it usually means something is blo...