shortcode???

I have NO idea WHAT version, ok… I’m really tired, after have spent 4 hours trying to get th formula04 site lock to work on my site. I have NOT gone to school for code. Would NOT know where nto begin! I just read on the descript of your plug in, how EASY it was… Well, I am as far as getting shortcode [ f04sitelockform ] pasted into my whiteout page, but I don’t know code! I am stupid!!!! and REALLY tired!!! So, what do I do now?? I have NO idea. But to de activate the plug in, say “frig it” and go to bed! so that is what I am going to do since I’ve all ready succeeded making a complete fool out of myself…..

https://ww.wp.xz.cn/plugins/formula04-woocommerce-quick-window/