Disable Windows Live Messenger
Mar 23, 2019 Windows Live Messenger (formerly Windows Messenger) is automatically installed upon the installation of Windows XP. If you decide not to continue using Windows Live Messenger, you have the option of disabling, rather than uninstalling it. Disable Windows Live Messenger.
Hi,I agree with FlowMan and Salvador.To block the specific application, you can use software restriction group policy.To do so, you can follow these steps to create this GPO:1. Expand the following items: Computer Configuration-Windows Settings-Security Settings-Software Restriction Policies2. In Security Level, choose UnrestrictedIf you set Unrestricted as the default rule, all programs are allowed to run. You must create additional rules if you want to restrict individual programs.3. In additional rules, choose Hash and browse CTFmon.exe application.Hash - With a Hash rule, the administrator lists the program file to be blocked or explicitly permitted.
Windows Live Messenger Auto Start Disable
It is hashed, resulting in a cryptographic fingerprint that remains the same regardless of the file name or location. You can use this method to prevent a particular version of a program from running, or to prevent a program from running no matter where it is located.More information about how to configure software restriction policy, please visit:Software Restriction Policies Tools and Settings. Hi,I agree with FlowMan and Salvador.To block the specific application, you can use software restriction group policy.To do so, you can follow these steps to create this GPO:1.
Expand the following items: Computer Configuration-Windows Settings-Security Settings-Software Restriction Policies2. In Security Level, choose UnrestrictedIf you set Unrestricted as the default rule, all programs are allowed to run. You must create additional rules if you want to restrict individual programs.3.

In additional rules, choose Hash and browse CTFmon.exe application.Hash - With a Hash rule, the administrator lists the program file to be blocked or explicitly permitted. It is hashed, resulting in a cryptographic fingerprint that remains the same regardless of the file name or location. You can use this method to prevent a particular version of a program from running, or to prevent a program from running no matter where it is located.More information about how to configure software restriction policy, please visit:Software Restriction Policies Tools and Settings.
System Requirements. Windows XP or Windows VistaInstructions. Press the Windows button on your keyboard, or launch the Start Menu using your cursor. Select the “Run” option. In the prompted box, enter “RunDll32 advpack.dll,LaunchINFSection%windir%INFmsmsgs.inf,BLC.Remove”. Press the Enter button on your keyboard, or click “OK.”.
Disable Windows Live Messenger Vista
When you are prompted and asked to restart your computer, click “Yes.”Alternatively, you could. This allows you to disable Messenger without completely doing away with it. Messenger would remain installed but inactive. You would then have the option of reactivating Messenger later.