Windows Defender Advanced Configuration

Optimize Windows Defender settings for maximum protection without slowing down your PC

进阶更新于 2026-01-1813,868 阅读4 分钟阅读
Windows-Defenderantivirussecurityprotection

Introduction

This comprehensive guide covers everything you need to know about windows defender advanced configuration. Whether you're a beginner or experienced user, follow along step by step for the best results.

Prerequisites

Before you begin, make sure you have:

  • A stable internet connection
  • Sufficient storage space
  • Backup of important data
  • Administrator/root access (if required)

Step-by-Step Guide

Step 1: Check Protection Status

Verify all protection features are enabled.

bash
Get-MpComputerStatus | Select AntivirusEnabled, RealTimeProtectionEnabled

Step 2: Configure Scan Settings

Set up scheduled scans and exclusions.

bash
Set-MpPreference -ScanScheduleDay 1 -ScanScheduleTime 02:00:00 Add-MpPreference -ExclusionPath "C:\Development"

Step 3: Enable Advanced Features

Turn on cloud-delivered protection and controlled folder access.

bash
Set-MpPreference -MAPSReporting Advanced Set-MpPreference -EnableControlledFolderAccess Enabled

Troubleshooting

Common Issues

  • Process fails or freezes: Restart and try again. Ensure all prerequisites are met.
  • Insufficient permissions: Run with administrator/root privileges.
  • Compatibility issues: Check the system requirements and supported versions.
  • Network errors: Verify your internet connection and try again.

FAQ

Is this process reversible?

In most cases, you can revert changes by restoring from a backup. Always create backups before making major changes.

How long does this take?

The process typically takes 15-60 minutes depending on your hardware and internet speed.

Do I need special tools?

All required tools are listed in the prerequisites section above. Most are free and open source.

标签:Windows-Defenderantivirussecurityprotection