I had installed the Intel Extreme Tuning Utilization, and on my pc. Btw: My specs are Intel core i5 7200U, 8 gb ram, 1tb hard drive, Radeon R7 M440, Brand is HP. On it turned it down to negative .250 volts to decrease temperature, and clicked apply. After that my PC, wouldn't turn on it won't go to windows. I tried automatic repair, reboot, Battery in and out, and exit to windows, none worked. So I needed help with the current PC problem.
Thank you for joining the Intel Community Support.
Even though you can download the tool from our Download Center, you bear the risk of using it. I recommend you to contact your laptop manufacturer to get further support for this issue. There is little we can do at this point.