regsvr32

• Áp dụng cho:

  ✅ Windows Server 2025, ✅ Windows Server 2022, ✅ Windows Server 2019, ✅ Windows Server 2016, ✅ Windows 11, ✅ Windows 10, ✅ Azure Local, versions 23H2 and 22H2

Registers .dll files as command components in the registry.

Syntax

regsvr32 [/u] [/s] [/n] [/i[:cmdline]] <Dllname>

Parameters

Parameter	Description
/u	Unregisters server.
/s	Prevents displaying messages.
/n	Prevents calling DllRegisterServer. This parameter requires you to also use the /i parameter.
/i:<cmdline>	Passes an optional command-line string (cmdline) to DllInstall. If you use this parameter with the /u parameter, it calls DllUninstall.
<Dllname>	The name of the .dll file that will be registered.
/?	Displays help at the command prompt.

Examples

To register the .dll for the Active Directory Schema, type:

regsvr32 schmmgmt.dll

Related links

• Command-Line Syntax Key