The folder... They Murdered It!

Ok, so i used to have Garrys mod, my computer crashed blah blah blah.
Then after i reinstalled it, on a new computer… And i tried to reinstall my addons. But there was a very major problem. I Can’t find my garrys mod folder… at all… And I’m pretty sure it’s gone altogether. Has anybody else had this issue? And/Or know how to fix it?

how do you reinstall addons without a gmod folder??

keyword “Tried”. Also, fixed it…