Prevents blurry text and pixelated barcodes.

. Close any active security software before running the installer to avoid conflicts. Printer Properties

The internet is full of fake "driver update" websites that bundle malware or adware. To stay safe, use only these trusted sources:

primarily uses USB connectivity for computer use; Android devices can connect via an OTG adapter . Driver Installation Guide

If you are still stuck, check if your POS software provider offers a specific integration guide for generic thermal printers—most modern systems like Square, Loyverse, or Lightspeed support these devices right out of the box.

If you still cannot find the official driver, email your seller the exact phrase: "Please send me the INF file for Easy Print ES9930U for Windows 11 64-bit." Most will reply within 24 hours.

Supports label rolls up to 11 cm in diameter , fitting standard 100x150 mm shipping labels (up to 350 sheets per roll).

To get your printer talking to your computer, you need the official drivers. You can find the latest downloads on the Easy Print Thailand support page :

This article will walk you through everything you need to know about the —how to find the official source, how to install it on various operating systems, and how to troubleshoot common issues so you can get back to printing receipts or labels immediately.

Press Windows Key + R , type services.msc , and hit Enter. Find Print Spooler in the list, right-click it, and select Restart . Keeping Your Driver Updated

Many thermal printer resellers provide hosted versions of the v8.x or v10.x driver packages which are compatible with the ES9930U. 3. How to Install the Easy Print ES9930U Driver

Once installed, you can tweak the driver settings for better performance.

Using the wrong driver or an outdated version leads to a host of problems:

Locate the printer under or Printers (it may have a yellow exclamation mark). Right-click the ES9930U entry and select Update Driver . Choose Browse my computer for drivers .

Follow these steps for a smooth installation on Windows 10 or 11: Step 1: Physical Connection