Windows 7/8 System activation failed with Error prompt "0XC004F074"

First, to see if we installed the system is genuine (domestic genuine estimates are relatively small).

Second, your activation secret key is not found on the internet, a lot of people have used (this can be a try).

Third, to see if your computer's system date time is set up with problems.

If we choose not to have the Chinese language when installing the system, it will cause the system time zone to be set incorrectly.

觖: In the "Start"-"Control Panel"---"Time and date" then we found the "time and date" in which we found the "Change time zone" and then we set the time for Beijing, if set to "(ut+08:00) Beijing, Chongqing, Hong Kong Special Administrative Region, Urumqi time zone" can:

Five, then we go into system service management

Right-click the desktop "Computer" and then click "Management" in the pop-up to enter the "Computer Management", and then we click on the System Software Protection Service is not turned on, this service is the Software Protection Service, is to activate and verify Windows needs, the computer right---pop-up menu selection " Manage---Services and applications---services, find the Software Protection service on the right to see if the service is open, as shown in the figure:

Tip: If you are using a tool to activate this may not be referred to this method to solve OH.