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Fix Windows Search 'Too Many Requests' Rate Limit Error - Resolve Chrome Port Already in Use via Command Line-Reduce Windows Security RAM Usage (MsMpEng.exe)

Updated 2026-06-19 00:51:59browser-issues
Fix Windows Search 'Too Many Requests' Rate Limit Error - Resolve Chrome Port Already in Use via Command Line-Reduce Windows Security RAM Usage (MsMpEng.exe)
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.

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