My ser7 have some issues

rionlion

1. Windows activation key is not working properly.

2. There is a problem with the display adapter item.
Installing all drivers will not resolve this issue.
How can I solve this problem?

tuiguang4

HI,
Sorry , we don`t have key for barebone PC.

Please try CMOS
CLR CMOS
First, please unplug the power supply and HDMI cable. 
Secondly, Please hit the "CLR CMOS" button for about 10 seconds.
Ten minutes later, plug the power supply and HDMI cable, turn on the PC again, 
once turn on the PC,  you will need more than one minute to wait for the PC to enter the system.
See if it works.  Please try few more times.