Fixing SSH Connection Refused for Linux Server via PuTTY - Fix Windows Security Permissions Loading Error-Fix Windows Defender Rate Limit Error on Windows 11

Updated 2026-06-13 13:37:08cloud-software
Fixing SSH Connection Refused for Linux Server via PuTTY - Fix Windows Security Permissions Loading Error-Fix Windows Defender Rate Limit Error on Windows 11
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.