Multikey 181 X64 Upd !!install!! May 2026

This guide covers the installation and update of MultiKey 181 (version 1.18.1.0)

devcon.exe install multikey.inf "Root\Multikey"

7.4 BSOD (PAGE_FAULT_IN_NONPAGED_AREA)

Cause: Incompatible memory mapping in multikey_x64.sys.
Workaround: Revert to version 175 driver but keep 181 mksvr.exe. multikey 181 x64 upd

Reboot.

• Run installer in Compatibility mode for Windows 8/7, or check Event Viewer for error codes.

The "upd" you find today likely includes all fixes up to 2023. This guide covers the installation and update of