Emacs: Switch Buffer
- Alt+x
switch-to-buffer
【Ctrl+x b】 - Switch to a file/buffer.

- If using
Emacs 28 (Released 2022-04)
, be sure to turn on
fido-vertical-mode
[see Emacs: icomplete, Name Completion] - If using Emacs 27 (Released 2020-08) , be sure to turn on Emacs 27: ido mode 👎