Hello,   Have a Lenovo Y700. Just installed the PE4C-M4060A v4.1 for M.2 "M" style key (which replaced my NVMe SSD) with Gigabyte GTX 1060 6GB card. While it is working somewhat, I keep running into BSOD issues when trying the SteamVR test. Here's what I've done so far:   - In BIOS, switch to "Integrated Graphics" only to bypass internal NVIDIA dGPU - Clean install of 372.70 drivers (latest drivers always caused Error 43 in Device Manager; read another thread suggesting