Multikey 18.2.2 Review

: Multikey works but forgets settings on reboot Fix : Ensure the registry key HKLM\SYSTEM\CurrentControlSet\MultiKey has full permissions for SYSTEM account. Also, disable fast startup in Windows power options. The Bottom Line: Should You Use Multikey 18.2.2? Multikey 18.2.2 is a powerful but dangerous tool. If you are an IT professional attempting to recover access to a $50,000 industrial machine that depends on a dead dongle—and you have a legal backup of that dongle—then using Multikey inside a dedicated, air-gapped Windows 7 machine is a defensible, last-resort measure.

| OS Version | Support Status | |------------|----------------| | Windows XP (x86/x64) | Full compatibility | | Windows 7 (x86/x64) | Full compatibility (with UAC off) | | Windows 8/8.1 | Partial – requires signed driver mode off | | Windows 10 (1507 – 1607) | Works with TESTSIGNING on | | Windows 10 (1703+)/11 | Generally fails due to HVCI and memory integrity | multikey 18.2.2

However, for 99% of users, especially those working with still-supported software, the legal and operational risks far outweigh the benefits. The driver is insecure, unmaintained, and incompatible with modern security features like Secure Boot and Kernel DMA Protection. : Multikey works but forgets settings on reboot

: BSOD IRQL_NOT_LESS_OR_EQUAL Fix : This is a known race condition in 18.2.2. Switch to a single CPU core for the VM or process where the software runs. Multikey 18

: Software detects "Virtual HASP" and crashes Fix : Edit the registry dump to change the dongle's serial number and feature bitmask. Also, disable network adapters that report virtualization.