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Fix Windows Terminal Version Mismatch Errors - Antivirus Causing High CPU in RDP Sessions-Fix PowerShell 502 Bad Gateway in IIS: Step-by-Step

2026-06-16 15:38:52
Fix Windows Terminal Version Mismatch Errors - Antivirus Causing High CPU in RDP Sessions-Fix PowerShell 502 Bad Gateway in IIS: Step-by-Step

Result check

  • Keep one change per test run so you know which step helped.
  • Undo temporary changes after the issue is confirmed.