Windows 11 does not emulate PS/2 over USB; it only supports physical PS/2 ports if present on the motherboard (most consumer PCs lack them since ~2015). Virtual machines emulate a PS/2 controller even when the host uses USB.
: Click Action at the top of the window and select Scan for hardware changes . standard ps 2 keyboard driver windows 11
Microsoft has tightened driver signature enforcement in Windows 11 (especially version 22H2 and later). Older PS/2 drivers from Windows 7/8.1 era lack the proper SHA-2 signatures. Windows 11 does not emulate PS/2 over USB;
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