Sometimes when one hasn't done something before, if one is wise, one asks questions. One can go straight to google - I came here.
The Strat has a different mechanism than the pegs on an acoustic and it is not immediately obvious what is going on. There are tiny parts with screws and springs that look, if you haven't dealt with them before, like they could be delicate and complicated.
I do many stupid things as I go about my day but asking that question was not one of them.
Then I'm curious as to why you would hesitate about changing your own strings on a Strat. Clearly you're not a rock star like Daffay who won't risk chipping a fingernail.