Atualizar 'README.md'

README.md

@@ -15,3 +15,29 @@ Vc pode achar um ícone adequado em
 ```
 c:\windows\system32\shell32.dll
 ```
+
+## Adicionar / Remover Usuário a um Grupo
+Fonte: https://winaero.com/add-remove-user-group-windows-10/  
+  
+WIN + R  (executar)  
+```
+lusrmgr.msc
+```
+De um prompt Admin
+```
+net localgroup "Group" "User" /add
+```
+Remover
+```
+net localgroup "Group" "User" /delete
+```
+Adicionar de um powershell admin
+```
+Add-LocalGroupMember -Group "Group" -Member "User"
+```
+Remover
+```
+Remove-LocalGroupMember -Group "Group" -Member "User"
+```
+
+