“Unknown error” hoặc “clock error” khi bạn activate Microsoft Offlice 2016 trên Mac OS X Khi active Microsoft Office 2016 có thể bạn sẽ gặp những thông báo sau: An unknown error has occurred, the error code is: -805240834 An unknown error has occurred, the error code is: 0 Clock error: The system clock is… Continue reading →