Register a dll or all dll in a given folder into registry

Run cmd as adminstrator

Registering a file

To register (or re-register) a file, type:

regsvr32 <filename>.dll

or

regsvr32 <path>\<filename>.dll

where <path> is the path to the file, and <filename> is the name of the file.

Unregistering a file

To unregister a file, type:

regsvr32 -u <filename>.dll

or

regsvr32 -u <path>\<filename>.dll

where <path> is the path to the file, and <filename> is the name of the file.

How to register all DLL Files using CMD

This script turn out to be a extremely handy when all *.dll files in a folder need to be registered.

At the CMD prompt, type the following command and press [Enter]:

for %x in (c:\windows\system32\*.dll) do regsvr32 %x

This command will reregister every *.dll file under C:\windows\system32