Try linux lite. When i migrated from windows to linux myself 3 years it was the first linix distro i used for s year around to learn the basics of linux then shofted to linux mint which is most mature and windows like. So, if you the lightest then try linux lite if you more mature go for mint...
I tried the smartest you posted but, for my ssd it said that the test is not possible, i will post the photos of the same once i reach home.(currently on road)
So how to check for circuit card failure? I am afraid of testing the heating issue as you mentioned as i might accidentally overheat them and fry the motherboard so i will use it, if all other methods fail.
I have been using LINUX for the past 2 years and from the past one month a problem has a rised in my system which is that the computer will turn on without any problem and it will run everything smoothly. But then suddenly it crashes especially whenever I use Firefox and open images in it due to...