Cara membuat registrasi pada windows

. Click Start, Run and type this command
 
You should be able to launch Tweak UI, as well as the Registry Editor.

Method 2: Using the Group Policy Editor (Windows XP Professional only)

• Click Start, Run and type gpedit.msc and press ENTER
• Go to the following location:

User Configuration | Administrative Templates | System

• Double-click Disable registry editing tools and set it to Not Configured
• Exit the Group Policy Editor

Method 1: Using the console registry tool

·         Click Start, Run and type this command exactly as given below: (better - Copy and paste)

Method 2: Edit the registry directly

·         Open Registry Editor (Regedit.exe) and navigate to:

[HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\System]

·         In the right-pane, double-click DisableCMD and set it's data to 0
 

Method 3: Using Group Policy Editor in Windows XP Professional.

·         Click Start, Run, type gpedit.msc and click OK.

·         Navigate to User Configuration \ Administrative Templates \ System

·         Double-click the Prevent access to the command prompt

Verity that the "Local Group Policy" or "Domain Group Policy" doesn’t block you from using
 

           "Task Manager".

          1.1 "Local Group Policy"

         a. Go to "Start" -> "Run" -> Write "Gpedit.msc" and press on "Enter" button.

         b. Navigate to "User Configuration" -> "Administrative Templates" -> "System" -> "Ctrl+Alt+Del Options"

         c. In the right side of the screen verity that "Remove Task Manager"" option set to "Disable" or "Not Configured".

         d. Close "Gpedit.msc" MMC.

         e. Go to "Start" -> "Run" -> Write "gpupdate /force" and press on "Enter" button.

         Note: If you are using Windows 2000, please follow KB q227302 instead stage "e".

                Using SECEDIT to Force a Group Policy Refresh Immediately
                http://support.microsoft.com/kb/q227302/


            1.2 "Domain Group Policy"

         a. Contact you local IT support team.


2. Verity correct registry settings::

    a. Go to "Start" -> "Run" -> Write "regedit" and press on "Enter" button.


Warning: Modifying your registry can cause serious problems that may require you to reinstall your operating system.
                Always backup your files before doing this registry hack.

    b. Navigate to the following registry keys and verity that following settings set to default:

Windows Registry Editor Version 5.00

[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System]
"DisableTaskMgr"=dword:00000000

[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Group Policy Objects\LocalUser\Software\Microsoft\Windows\CurrentVersion\Policies\System]
"DisableTaskMgr"=dword:00000000

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\system\]
"DisableTaskMgr"=dword:00000000

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon]
"DisableCAD"=dword:00000000

    c. Reboot the computer.