If you when attempting to activate Windows 10 get the error code 0xc004f014 then there are several things you could try. However, we suggest you try the Windows Phone Activation…
0x80072F8F is a very common error when attempting to activate Windows. The cause for the error “a security error occurred” is plain simple: the time on your system does not match the time on the activation servers” thus they block your access.
