Microsoft Visual Basic error loading specific files

Hi,
When trying to install a program or launch the office product on the computer, users might annoyingly receive a message stating that “VBE6EXT.OLB could not be loaded”. The weird thing is that this error might happen even if you have just reinstalled a fresh new program. What is going on and how to get rid of this error immediately ?
Thanks !

VB36EXT.OLB could not be loaded
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