What Is WinRM? Remote PowerShell Setup and Security
What WinRM (Windows Remote Management) is, which tools depend on it, ports 5985 and 5986, how to enable it with Enable-PSRemoting or Group Policy, how Kerberos, TrustedHosts and HTTPS fit, the errors it throws, and how to lock it down.
Kristina Shkriabina · Sep 30, 2026448
