Install SteamVR without Steam
Make a standalone version of SteamVR
* copy and zip folder C:\Program Files (x86)\Steam\steamapps\common\SteamVR
Use a standalone version of SteamVR
* check all cable connected on PC and driver installed
* upzip SteamVR.zip
* execute ...\SteamVR\bin\win64\vrstartup.exe or vrmonitor.exe
* copy and zip folder C:\Program Files (x86)\Steam\steamapps\common\SteamVR
Use a standalone version of SteamVR
* check all cable connected on PC and driver installed
* upzip SteamVR.zip
* execute ...\SteamVR\bin\win64\vrstartup.exe or vrmonitor.exe