EULAID:O15_RTM_VL.1_RTM_IT Hi, after update "Windows 8.1 update KB2919355" Office remains active, but each time you start system has the following errors: 1-The rules engine has reported an unsuccessful attempt to activation of VL. Reason:0xC004F074 ID app = 0ff1ce15-a989-479d-af46-f275c6370663, ID SKU = b322da9c-a2e2-4058-9e4e-f59a6970bd69 Trigger=UserLogon(1) 2-The rules engine has reported an unsuccessful attempt to activation of VL. Reason:0xC004F074 ID app = 0ff1ce15-a989-479d-af46-f275c6370663, ID SKU = b322da9c-a2e2-4058-9e4e-f59a6970bd69 Trigger=NetworkAvailable You can solve it? Thanks