Visit your manufacturer's support site and look for "Intel Innovation Platform" or "Intel Management Engine" drivers. For example, Lenovo Support
Open Device Manager → Right-click IAP Interface → → Details → Hardware Ids . You’ll see something like USB\VID_0471&PID_1234 . Search this ID online to find the exact driver needed. iap interface driver windows 11
Microsoft often bundles these specialized drivers under optional updates rather than critical ones. Go to . Click Optional updates and expand Driver updates . Visit your manufacturer's support site and look for