This is often due to a Windows Update that overrode the driver. Disable automatic driver updates:
Before you begin the installation process, ensure you have the following: e-pos tep-160mc thermal printer drivers windows 7
For POS software (like Loyverse, Square, or old DOS-based POS), Windows 7 may intercept ESC/POS commands. Go to > Advanced > Print Processor – set to “Raw” or “ESC-POS” if available. This is often due to a Windows Update
