Hi,
This is not, in any way, a Wampserver problem.
You add extensions without knowing what you're doing, you add two identical dlls, one _ts_ and the other _nts_ without having any idea what it is.
With PHP, under Windows, you only need _ts_ which means thread safe.
Check with SQL Server what the procedures are.
We cannot know the procedures for adding dozens of PHP extensions, nor those for installing hundreds of CMS, let alone those for installing thousands of WEB applications.
It is the responsibility of the suppliers to give you the correct installation procedures.
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Documentation PHP -
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Wampserver install files & addons