OVRServiceLauncher cannot be found, Rift software causing hard crashes?

[Za Za Bazaar]

playing on steamvr or oculus games it makes no odds, i can be playing for like 5min then my pc will shut off instantly. says this on event viewer. WINDOWS 10 64BIT RYZEN 7 1700, 32GB 3200 MEMORY, GTX1080 8GB

Log Name: Application
Source: OVRServiceLauncher
Date: 09/12/2017 06:31:48
Event ID: 0
Task Category: None
Level: Error
Keywords: Classic
User: N/A
Computer: DESKTOP-
Description:
The description for Event ID 0 from source OVRServiceLauncher cannot be found. Either the component that raises this event is not installed on your local computer or the installation is corrupted. You can install or repair the component on the local computer.

If the event originated on another computer, the display information had to be saved with the event.

The following information was included with the event:

[LauncherService] Unable to launch: There is no active interactive user session.


Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
<Provider Name="OVRServiceLauncher" />
<EventID Qualifiers="0">0</EventID>
<Level>2</Level>
<Task>0</Task>
<Keywords>0x80000000000000</Keywords>
<TimeCreated SystemTime="2017-12-09T06:31:48.517926600Z" />
<EventRecordID>1226</EventRecordID>
<Channel>Application</Channel>
<Computer>DESKTOP-</Computer>
<Security />
</System>
<EventData>
<Data>[LauncherService] Unable to launch: There is no active interactive user session.
</Data>
</EventData>
</Event>

[rotNdude]

If your computer is just shutting off, that's generally a power issue or over temperature event. What power supply do you have?

[Za Za Bazaar]

Corsair 1200w. Ive sent message to oculus see what they say.