The driver installs as if you were on Windows 10. Your LQ-2180 is now fully recognized in Windows 11.
Furthermore, Epson has not released an official "Windows 11" specific driver package for the LQ-2180. Their support page lists compatibility only up to Windows 8 / Windows 10 (32-bit). Fortunately, the Windows printing architecture is backward compatible. epson lq-2180 driver windows 11
Epson LQ-2180 Driver for Windows 11 – How to Install The driver installs as if you were on Windows 10
The printer prints garbage characters (ASCII vomit) or nothing at all. epson lq-2180 driver windows 11
No official Epson Windows 11 driver exists, but the printer works correctly with the included Microsoft driver.