Help! Reformatted PC, hit wrong button- lost.. everything. How do I retrieve what I have "wiped" (mostly word docs)

reformatted PC... lost.. everything.

Well that's exactly what a format does.
It completely wipes your drive ready for a clean install.

There are tools available that claim to be able to recover formated data, but to be honest you would be better off getting a professional company to do it for you.

Did a search for lost data -- Hope this helps

https://www.askmehelpdesk.com/desktops/lost-files-156235.html?highlight=lost+data