Windows Defender Rate Limit Error Troubleshooting Checklist
You might see a Windows Defender rate limit error when scanning files or updating definitions. Th...
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Browse labFix Outlook Module Not Found Error 0x80040154
You open Outlook and get an error: 0x80040154 — "Class not registered" or "module no...
Fix Windows Defender Real-Time Protection Off via Registry
If you see "Real-time protection is off" in Windows Security and the toggle is grayed out or keep...
Setting Up Windows Activation for Ubuntu VM
If you're running a Windows virtual machine on Ubuntu, you'll need to activate it with a valid li...
Command Prompt Login Loop Troubleshooting Checklist
You sign in to Windows but instead of the desktop, you get a command prompt window. Closing it lo...
Windows Defender Troubleshooting Guide: Step-by-Step Fixes
Windows Defender (now Microsoft Defender Antivirus) may stop working due to corrupted files, conf...