diff --git a/Windows/WinRM/install.md b/Windows/WinRM/install.md
index 43cfbde..d38bff7 100644
--- a/Windows/WinRM/install.md
+++ b/Windows/WinRM/install.md
@@ -10,4 +10,7 @@ Set-Service WinRM -StartupType Automatic -PassThru
 Start-Service WinRM -PassThru
 winrm quickconfig
 Set-Item WSMan:\localhost\Client\TrustedHosts -Value '10.0.0.0'
+$c=New-SelfSignedCertificate -DnsName "10.0.0.0" -CertStoreLocation cert:\LocalMachine\My
+netsh advfirewall firewall add rule name="WinRM-HTTP" dir=in localport=5985 protocol=TCP action=allow
+netsh advfirewall firewall add rule name="WinRM-HTTPS" dir=in localport=5986 protocol=TCP action=allow
 ```
\ No newline at end of file