Crashes to bluescreen using KS 7

[Miles]

Windows 10 version:   10.0.17134.2.0.0.768.101
Keyshot version 7.3.40
bip files exported from Alibre, opened and saved in KS7  (not model specific).
Crashes randomly after 5 to 15 minutes of use.
No problems running any other programs.

Here's a typical report:
Problem Event Name:   BlueScreen
Code:   7f
Parameter 1:   8
Parameter 2:   ffffdd011098a050
Parameter 3:   ffffffffffffffe0
Parameter 4:   fffff800a379a1cd
OS version:   10_0_17134
Service Pack:   0_0
Product:   768_1
OS Version:   10.0.17134.2.0.0.768.101
Locale ID:   2057

Any help solving this gratefully received....
Miles

[Miles]

Temperature problem?

[Miles]

It looks like the overclocking might be a bit unstable. No crashes yet after switching to the standard profile. Of course, switching off the overclocking also reduces the heatload...... Either way, I need to clean the dust out of the radiator 

[Will Gibbons]

Yeah, those are quite a bit higher than I'd be comfortable running my processor at.

[Miles]

The radiator is completely clogged up with dust. I'll dismantle and clean it this weekend. Meanwhile, with the overclocking off, the temperature has dropped to 85 deg. C.

[Will Gibbons]

The radiator is completely clogged up with dust. I'll dismantle and clean it this weekend. Meanwhile, with the overclocking off, the temperature has dropped to 85 deg. C.

Yeah, I think you'd be hitting a point of diminished return there...