Fix Windows Security High CPU Usage During Malware Scans - SSL Certificate Error in Windows Activation: Troubleshooting Guide-Fix Windows Terminal Update Error 0x800f0954

Updated 2026-06-13 15:42:59security-tools
Fix Windows Security High CPU Usage During Malware Scans - SSL Certificate Error in Windows Activation: Troubleshooting Guide-Fix Windows Terminal Update Error 0x800f0954
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.