MikiMorozov Sorry for the inconvenience.Could you please send me a photo of the SN code（two lines） at the bottom of the machine ？
You can try to clear CMOS :Please turn off the PC , unplug the power supply and HDMI cable , and press the CMOS pinhole for about 10 seconds.
Ten minutes later, plug the power supply and HDMI cable, turn on the PC again.
Please wait about one or two minute, if you can go to the system.
Please repeatedly press delete key as soon as your restart the PC, go to BIOS. Go to Boot option, enable fast boot, press F4 to save.
Here is the tutorial ：https://mega.nz/file/XypwTISY#DVT0BsjOgiPkZ-drQaj88JH9Z7f7qpKGP2E3nMHW8ms
Please update the drivers：https://url.bee-link.cn/Ffnd
Driver installation tutorial: https://buildin.ai/lizong/50c2dee7-dcde-4707-97d8-dc7eac84a4eb
