ThinkBook 15 G2 with USB-C dock not showing display.
ThinkBook 15 G2 with USB-C dock not showing display.
Hardware: Lenovo ThinkBook G2 ITL i5/mx450 USB-C dock SSK SC200 (functioned for 4 months prior to update) Two Lenovo S24e-20 monitors connected via HDMI to the dock. Issue: During a Teams call, Lenovo Vantage performed a driver update and observed audio drivers updating, but they ceased working similarly for both monitors. I rebooted (Vantage prompted). After the update, displays stopped working with the dock; Windows settings show grayed-out statuses like "Display 2 not active" and "Display 3 not active." They work when plugged directly into the notebook or using a USB-C → HDMI adapter. Attempts included updating or downgrading Nvidia and Intel drivers, checking I/O, Thunderbolt, chipset drivers. Tested on another laptop of the same model with identical results. In Intel Graphics Software, activating monitors didn’t resolve the problem. Also attempted to clear monitor history via regedit.