tracking woes

[Tone]

very new here, only have had my setup about a week. I have a good speced pc with a fresh install of windows 10, all the current drivers needed, and only installed steam/vive, firefox, plex and the nvidia software. My setup is a vive pro and lighthouse v2??? (curved front). Every time i launch steam, then steam vr the tracking is laggy. the only thing ive been able to do to remedy it is a windows reboot. So i boot my computer from off, load steam vr and its laggy. quit, windows reboot. Then i launch steam vr again and its fine. every single time i have to start my computer twice for it to work without lag. what could the problem be?