Had my current laptop just over 3 years in January, since the Nov/Dec it started to show funny signs all was not well.....January it would freeze after 10 minutes and just have that annoying blue circle going around. Emergency switch off and re start and again 10 minutes before complete freeze so gave up thinking hard drive was knacked.
Then in March gave a factory re set a go and the ruddy thing has been fine since.....so anyone think a bug or what? Have good security on it and had 400gbs free space. Getting a new one in any case but have found this strange.