Tzhizhu
Home / developer-tools / Windows Defender High CPU and Memory Usage Not Working: Fixes - How to Fix Windows Update Error 0x8024402c-Enable Windows Defender When Service Is Unavailable

Windows Defender High CPU and Memory Usage Not Working: Fixes - How to Fix Windows Update Error 0x8024402c-Enable Windows Defender When Service Is Unavailable

Updated 2026-06-13 14:23:53developer-tools
Windows Defender High CPU and Memory Usage Not Working: Fixes - How to Fix Windows Update Error 0x8024402c-Enable Windows Defender When Service Is Unavailable
Before changing system settings, save your work and note the exact error text so you can compare results after each step.

Extra verification checklist

  • Restart the affected app after changing permissions or configuration files.
  • Test the same workflow in a clean browser profile or a temporary user account.
  • Compare the result on another network if the error may be connection related.

Related Software Guides

Fix Windows Update Cannot Find Network Path Error Fix Windows Update Cannot Find Network Path Error Run VS Code as Administrator to Fix PowerShell Permission Denied Run VS Code as Administrator to Fix PowerShell Permission Denied How to Reduce Windows Security Memory Usage How to Reduce Windows Security Memory Usage Windows Defender Troubleshooting Checklist for Beginners Windows Defender Troubleshooting Checklist for Beginners Cloudflare Tunnel Connection Timeout: How to Fix Cloudflare Tunnel Connection Timeout: How to Fix Jupyter Notebook Token Not Working After Update: Fixes Jupyter Notebook Token Not Working After Update: Fixes