Many thanks for the update. The next step that we recommend is that you physically remove your graphics card and use the on-board video. By doing this, we can identify if this is an incompatibility issue related to the hardware of your device which is your graphics card.
We also recommend removing any accessories such as webcam, printer, external hard drive and only leave the basic components such as your desktop including mouse and keyboard.
Important: Before removing the graphics card, make sure that your computer is properly shut down. We'd recommend unplugging the power cord from your computer to avoid static issues.
After doing the steps above, you may proceed with the installation of Windows Update and check if the issue persists.
Give us an update with the outcome.