Category Archives: Windows knowhow

Howto do some things in Windows

Windows: Remove a trigger from a service

Hi,

since Windows 7 respectively Windows 2008R2 it has the ability to start a windows service with a trigger. Some Services, like dnscache, starts or stops on demand.

A customer had the problem that sometimes, after an automatic restart (on idle) of the DNS Client Service, Windows won’t register its name in DNS anymore. A manual register with
C:\> ipconfig /registerdns
was necessary each time.
Continue reading Windows: Remove a trigger from a service

Windows: Query Active Directory Site information

Hi,

short post today:-)

nltest is a builtin tool in Windows to query lots of AD information.
Continue reading Windows: Query Active Directory Site information

Windows: Equivalent to linux time command

Hi,

the time command in Windows gets or sets the system time. If you need an equivalent to the linux time command – which measure the execution time of a given command – you can use the powershell commandlet Measure-Command. Limitation is that only the time can measure how long the command execution runs, not splited into user, system and realtime.
Continue reading Windows: Equivalent to linux time command

Windows: Enable Bitlocker without a TPM module

Hi,

by default Bitlocker could only activated when a TPM chip is physically present.

If you want to use Bitlocker without a TPM module you must change your (local) policy. Open the Group Policy Object Editor (gpedit.msc), navigate to
Continue reading Windows: Enable Bitlocker without a TPM module

Windows: List all users who are currently logged on

Hi,

if you want to list all Users which are currently logged on to the box use the query command.

List all sessions


c:\> query session
 SESSIONNAME       USERNAME                 ID  STATE   TYPE        DEVICE
 services                                    0  Disc
 console                                     1  Conn
>rdp-tcp#0         user1                     2  Active  rdpwd
 rdp-tcp                                 65536  Listen

Or list all users


c:\> query user
 USERNAME              SESSIONNAME        ID  STATE   IDLE TIME  LOGON TIME
>user1                 rdp-tcp#0           2  Active          .  21.02.2015 19:42

You can also list the processes of the user


c:\> query process
 USERNAME              SESSIONNAME         ID    PID  IMAGE
>user1                 rdp-tcp#0            2   6076  taskhost.exe
>user1                 rdp-tcp#0            2   6592  rdpclip.exe
>user1                 rdp-tcp#0            2   4840  dwm.exe
>user1                 rdp-tcp#0            2   4680  explorer.exe
>user1                 rdp-tcp#0            2   7092  vmtoolsd.exe
....

Michael