If this does not solve the issue, then we may be able to tell the dock to not power off when the host system sleeps, to do this, you would open device manager, locate the dock under the USB devices (Usually it is called the “Generic Super Speed USB Hub”) and perform these steps: Here is a guide that will help walk you through accomplishing this ->( …) One of the first things we can accomplish to see if the issue will be rectified is to turn of the USB Selective Suspend option. Lenovo’s also have a very tricky power management system, and they use a lot of proprietary drivers to facilitate the power management, which could cause waking from dock and HID devices not available as an option. I do what to let you know that not all laptops or systems allow HID devices to wake the system from sleep, and it is entirely up to the manufacturer, and not the operating system. Thank you for sending over all of this great troubleshooting information, as well as showing the different threads you have been able to pull information from, its good to rule out repetitive information! Thank you so much for reaching out to us, I am sorry that you have been experiencing issues, but I would be happy to assist!

Laptop not waking up from sleep