Deprecated / Legacy.
Copy the MSCOMCTL.OCX file to the 32-bit system directory: mscomctl.ocx 64 bit
Note: If you simply type regsvr32 MSCOMCTL.OCX , Windows will default to the 64-bit version of regsvr32, which will fail to load the 32-bit OCX. Deprecated / Legacy
The file is usually obtained by installing the package or extracting it from a legitimate VB6 runtime installation. mscomctl.ocx was typically a 32-bit library
In the past, mscomctl.ocx was typically a 32-bit library, which could cause issues on 64-bit systems. The 64-bit version of Windows doesn't natively support 32-bit controls, leading to compatibility problems.
You're looking for information on mscomctl.ocx for 64-bit systems.