You are using an unsupported browser. Please update your browser to the latest version on or before July 31, 2020.
close

Driver Warning for an unsigned driver from a valid source

Older or special Windows XP keyboard Drivers might not be signed. This applies to some versions of \Driver\Ps2, \Driver\Ps2Led, \Driver\qkbfiltr, \Driver\PCTCore, \Driver\hask, and \Driver\HpqKbFiltr. Others are specialty devices for gaming, etc.

Find the driver file in %systemroot%\system32\drivers (usually with a “.sys” suffix. e.g. \Driver\Ps2 = Ps2.sys)

Select the file, right-click, select Properties

Check for “Digital Signatures” tab. If the file is not signed, check with the manufacturer for an updated driver.

  • 35
  • 03-Jun-2016
  • 1650 Views