A small tool I made for registering and unregistering ActiveX and COM controls.
Unlike RegSvr32.exe included with windows RegTool features a drag n' drop interface and a file chooser to make registration easy. for those who need or prefer command line options are also available.
RegTool registers files directly using the Windows API so it is not dependent on RegSvr32.exe although if you wish you can use the -p flag to force RegTool to use RegSvr32.exe tp register/unregister files.
As a sysadmin I use it for (re)registering ActiveX controls on misbehaving applications as well as troubleshooting app scripts for WinPE
Alot of VB6 programs are dependent on various controls (ex. Malwarebytes). various windows components also sometimes need to be re-registered if something gets borked.
Windows ships with a command line app: regsvr32.exe (found in C:\Windows\System32) for this purpose, but I made this GUI program because its easy for someone simi/non-computer literate to use if I need to fix something over the phone.
