-- disable netrw at the very start of your init.lua (strongly advised) vim.g.loaded_netrw = 1 vim.g.loaded_netrwPlugin = 1 -- OR setup with some options require('nvim-tree').setup({ sort_by = "case_sensitive", view = { adaptive_size = true, mappings = { list = { { key = "u", action = "dir_up" }, }, }, }, renderer = { group_empty = true, highlight_opened_files = "all" }, filters = { dotfiles = true, }, })