For the above referenced 2012 All-In-One,
Windows 10 updates crash repeatedly with the black screen shown below. Setup automatically rolls back following hard shut down. Disconnecting power and waiting hours will occasionally let the setup continue, but only briefly until another black screen or a freeze at 81 percent followed by rollback. This scenario dates back to the initial
Windows 10 build through the current 10.0.16299.15 -- Fall Creators Update 1709. Black screen and other freezes occur with the internal
Windows Updater, the Media Creation Tool (MCT), or
DVD-based ISO created from the MCT. Up to now I've always managed after many frustrating hours stretching to days to pull in each update. But 1709 is proving relentlessly difficult.

There are multiple potential black screen causes during
Windows Updates but
Microsoft looks first for display adapters acting as upgrade blockers. The recommendation is to either update the video card driver to the latest version or to uninstall the video card driver.
My question to the forum: Z1620s have whatever video chip integrated into either the motherboard or the CPU. Mine is Intel HD Graphics. I pressed
Windows key + X > Device Manager > Display Adapters, and selected "Update" for that adaptor and was informed the best driver is currently in use. So, dare I select "Disable Device" or "Uninstall Device," or am I seeking more trouble? Keep in mind the freeze at 81 percent is constant and suggests multiple issues. In the photo below note how the circle has disappeared and all is frozen with only power light on. I turned off Wi-Fi in this attempt, obviously to no benefit.

Any inputs most welcome. Black screen troubleshooting is frustrating at best! My
Aspire E1 (laptop) updates cleanly and smoothly for every
Windows 10 update. But I do media consulting so like having a
Windows-based backup unit even if stationary.