If you still have problems after firmware, consider upgrading to (with 180W adapter) or WD22TB4 .
Complete Guide to Dell WD15 Firmware Updates The is a widely deployed USB-C hardware solution used to link external peripherals like keyboards, mice, network lines, and multiple monitors to a single laptop through DisplayPort over USB-C alternate mode. To ensure stable video output, patch security flaws, and eliminate peripheral connection drops, maintaining the latest WD15 firmware is essential. Why You Must Update Your WD15 Firmware wd15 firmware
Common issues fixed by firmware updates: If you still have problems after firmware, consider
Mark Sherry
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