Hate to say this, but we can only help or have some suggestion based on what you stated, so if you don't even have a clue what you have on your computer, the best way is reformat hard drive or buy another one, which is so dirt cheap nowadays, and install wamp right after windows, of course before any other software, then after make sure wamp work as expected, install other software 1 by 1; check wamp after each installation to find out which software might causes wamp not work ;-)
Have fun,
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