- Try to perform a clean boot for us to be sure none of the programs/services is causing it.
How to perform a clean boot in Windows
https://support.microsoft.com//topic/how-to-per...
- Try to enable the driver verifier this will stress the drivers and will cause the system to crash. This will help us identify what driver is causing it.
Driver Verifier-- tracking down a mis-behaving driver.
https://answers.microsoft.com/en-us/windows/for...
But if it happens after an hour of using it. this can also indicate heat-related or other hardware problems.