All kind time of day. A couple of months ago my laptop - Ultrabook Acer Swift 3 SF314-54-83KU (Intel Core i7-8550U 1.8 Ghz/14"/1920x1080/8GB/256GB SSD/Intel Graphics UHD 620/DVD no/Wi-Fi/Bluetooth/Win 10) time to time he began to pass out, at first it happened when I loaded it pretty much open a lot of programs, browser tabs a lot. Well, I thought, isolated cases, what they pay attention to. Lately it started to happen quite often, and already when just one browser opened. Have a look in Everest and Choteau scares overclocking, given that I have absolutely nothing open.
Maybe not in the CPU case... Tell me, how can I check, what worse?