If you have ever downloaded an EPSON printer driver or utility pack, you may have noticed a file named (sometimes appearing as epskitx64.exe ). This executable is a wrapper—a self-extracting archive and installer used by EPSON for many of its multifunction printers and all-in-one devices on 64-bit Windows systems.

Before diving into the parameters, let’s understand the target.

If EPSKitX64.exe refuses to extract via /a or /extract , use 7-Zip:

If you want to customize what gets installed (e.g., Driver only, no Scan utility), you need to look for an .inf file after extraction.