Yes I have:
- Waited for it to stop.
- Reset the BIOS (this is the most bug-ridden BIOS I have ever encountered by the way, despite the high number of updates being released).
- Reinstalled the TXE driver.
- Reinstalled Windows (clean).
No matter what I do, the Intel(r) PTT Recertification Service is hogging between 30 and 40% of the CPU, 24/7. Sometimes it stops for less than a minute, but then it immediately resumes. I have reinstalled the driver and Windows multiple times, and it's always the same.
There's aren't many explanations for this problem; It's Intel's hardware running Intel's set of drivers on a clean Windows 10 x64 install with nothing else running. It seems like an Intel problem.
Another thread on here said that the issue resolves itself, with someone positing that the system needs to be recertified after a change. However I've had this system idling for 5 days straight and Intel(r) PTT Recertification Service is STILL hammering the CPU. Perhaps this could have something to do with the TXE driver being 2 years old?