The call to DllRegisterServer failed with error code 0x80020009.

Hello there,
I have this error with this software, I want to find out if there is a problem with my laptop. Please experts help us to fix this and maybe you can tell what and why this error appeared.
Thank you!

RegSvr32
The module “C:HTMLtoolshtmlshell.dll” was loaded but the
call to DllRegisterServer failed with error code 0x80020009.
For more information about this problem, search online using the error code as a search term.
