i was modeling in blender, and my model looked pretty good but it had these lines in it(not the lines that appear when you edit), so i start clicking subdivision alot of times and it got slow, and i saved it, i tried to undo all of it but it was too much so i restarted it and it still had the divisions in it so i tried to restore my blender file to its previous state, but i couldnt. so is there like a file on the internet where i can restore my previously saved versions of my file? thanks
Only if you back it up manually, or turn on autosave.
–Eric