Category Archives: Windows

Windows tips, howtos, scripts

VMware: Virtual maschine LAN Interface disconnected

Last week a customer had the problem that a virtual machine uses a NAT Network connection but the NIC Adapter in the virtual machine is in disconnected state.

C:\Users\Administrator>ipconfig

Windows IP Configuration

Ethernet adapter LAN-Connection:

   Media State . . . . . . . . . . . : Media disconnected
   Connection-specific DNS Suffix  . : localdomain

Continue reading VMware: Virtual maschine LAN Interface disconnected

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Windows: Could not establish a remote desktop connection. No client licenses available.

Even though you have already installed and configured a Terminal Server license Server, you can not connect to a Terminal Server with the Remote Desktop Client from some individual clients. Some other will work.

The following error occurs:

The remote session was disconnected because there are no Terminal Server client access licenses available for this computer. Please contact the server administrator.
Continue reading Windows: Could not establish a remote desktop connection. No client licenses available.

Windows: How to determine the SID of a User or Group

Hi,

Sometimes you need the SID of a user or group. For example if you want to set permissions with icalcs in multilanguage environments. icacls needs as input the group name or the SID. If you want to set permission for the builtin groups you have to specify the group name in the current language of the operating system, i.e. “Users” for en-US and “Benutzer” for de-DE. The better choice is the SID, the SIDs for builtin groups are always the same.
Continue reading Windows: How to determine the SID of a User or Group

Powershell: Active Directory Domain Operations

Hi,

some commands to manage Active Directory Domain Controllers by using the .NET System.DirectoryServices.ActiveDirectory.Domain Class.
Load the assembly

[reflection.assembly]::LoadWithPartialName("System.DirectoryServices.Protocols")|Out-Null

Get a Domain Object with the logon Domain of the current user
Continue reading Powershell: Active Directory Domain Operations

Powershell: How to show a message box

Sometimes while a powershell script is running you want to show a MessageBox with a information or warning to the user. In Windows Powershell no Commandlet exists to show a Message Box.

Nevertheless it is possible by using the .NET Windows.Forms.MessageBox class:-).

First of all load the assembly.

# Load assembly
[System.Reflection.Assembly]::LoadWithPartialName("System.Windows.Forms")

To show the messagebox call the static function show(“Message Text”)
Continue reading Powershell: How to show a message box