@gaetap

TYPViewer generally works without any problems on Windows 10 even without administrator privileges.

It looks like you have a problem with the MSCOMCTL.OCX file.
Look at the "C:\Windows\SysWOW64" directory (if C is the drive letter where Windows 10 is installed).
Is there a file named "MSCOMCTL.OCX" ? If this file exists in this directory , please right click on it, details tab, to give me the version of the file (something like 6.1.98.46)