Fix Windows Terminal Lag After a Recent Update - Reduce Windows Defender CPU Load-Enable Command Prompt in Windows 10: 3 Methods

Updated 2026-06-13 21:48:22office-tools
Fix Windows Terminal Lag After a Recent Update - Reduce Windows Defender CPU Load-Enable Command Prompt in Windows 10: 3 Methods
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.