Which type of the e-Parcel client software for 64bit or 32bit should I download?

 For Windows 11 or later, select 64bit. For Windows 10 or earlier, view about the version information of OS (Windows) in a computer and confirm the device specifications "System type". For your information, the followings will introduce a quick operation in Windows to get it.

*For Windows 11 or later, System type is "64-bit operating system".

[How to confirm the device specifications "System type" in Windows]

For Windows 10:

①Windows "Start" > Settings (gear icon) > System > About

②Under the "Device specifications" category, confirm the "System type" column.

For Windows 8 or earlier:

①Control Panel > System and Security > System

②View about basic information of your computer and confirm the "System type" column.

Conform whether System type "64-bit operating system" or "32-bit operating system" is shown in a computer.

*For more information, get help out of Windows.