Connect the printer to your PC via USB and turn the power switch on. Run Installer: Open the downloaded file. If it's a ZIP folder, extract it first. Select Interface:
Cause: Windows Update replaced your driver with a generic one. Solution: xprinter xp-n200l driver
Garbled Text: This usually indicates a mismatch in the "Baud Rate" (for serial) or an incorrect driver series (ensure 80mm is selected, not 58mm). Deep report — Xprinter XP-N200L driver Overview
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