The 4B2054L often uses an chip internally. If you cannot find the specific 4Barcode driver, you can use the official FTDI Virtual COM Port (VCP) driver. This works 99% of the time.
If prompted with a security warning, go to to allow the unidentified developer. 4barcode 4b2054l driver link
If the printer feeds blank labels, press and hold the feed button until the green light flashes twice to trigger auto-calibration. The 4B2054L often uses an chip internally