To find windows username.Just place in the code view and start form. Username will appear.
Option Explicit
Private Declare Function GetUserName Lib "advapi32.dll" Alias "GetUserNameA" (ByVal lpBuffer As String, nSize As Long) As Long
Private Sub Form_Activate()
Dim Result As Long
Dim Username As String
Dim LenUserName As Long
Cls
LenUserName = 256
Username = Space(LenUserName)
Result = GetUserName(Username, LenUserName)
If Result <> 0 Then
Print Left$(Username, LenUserName)
Else
Print "Error"
End If
End Sub