You seem to have this idea that a page-fault is some kind of an error. It
isn't. It is simply the processor's way of keeping track of it's virtual
memory and signalling to the memory manager that it needs to swop a portion
of the page file.

If you have a small amount of RAM in the machine or if the system has a
large amount of programs and data loaded the paging requirements will be
high.

To cure the "problem" buy more RAM, optimise your swop-file perhaps by
making a big one and placing it on a separate, dedicated partition on a
disk. If your application has high memory requirements perhaps you will need
to specify a higher spec machine in the minimum requirements for your
product.