UE4 freezes when baking light. What reason?

Question

unreal engine

spoiler

У меня система: материнка - Z170 PRO GAMING, процессор - i7 6700k , оперативная память - 32 гб hyperx , видеокарта gtx 950 2гб (слабовата , но потребности выдерживает).

The problem is this.

When baking a scene on the map, no matter what load, in terms of baking at least one cube, at least the whole location, when I reach 100%, anril just freezes. It just doesn't respond in task manager. At first I thought that the download was going on and waited, but after an hour I realized that it was up to par (I also forgot to somehow turn off the PC and it stood all night in "not responding") Friends wrote that the matter was in the hard drive, to which I transferred the anril, the cache and the project to a small ssd, but it didn’t change anything, as it hung at 100 and continued. Tell me how to solve the problem, I’m already thinking of demolishing Windows out of hopelessness, because I feel if I go to buy an ssd (I plan to take it on TV) it won’t be cold, it won’t be hot). As for the card, I work with it without lags in anril and everywhere, however, even in substance, where this card is rather weak, but even so it should at least be loaded when the stove is on, and not just silently enter anril into a coma state.

Screenshots (for some reason, Habr does not load normally)