Automatic restart; my computer is a desktop computer.

[randysotelo90-ctrl]

It automatically restarts. I've already installed Chrome OS, and the UI displays correctly. However, when I connect to Wi-Fi, the UI changes to "checking devices," and then it automatically restarts.

[randysotelo90-ctrl]

After stopping and disabling update_engine, I was finally able to access the desktop, but it still automatically restarts after a while. How can I resolve this?