Hi, I am not sure if should I put this topic to HighSierra or MacBook Pro section. I am having problems with my MBPr 13 late 2013 with random freezing. Sometimes it works nice for few days without any problems, on bad days it freezes for about 30 to 60sec few times a day. It just shows rainbow circle and after 30 to 60sec it works like new again. I am running last HighSierra -8GB -250SSD -I did clean install of OS X -Reset NVRAM -Reset SMC -Did Apple diagnostic test with no errors I am assuming bad RAM or SSD, but diagnostic passes with out any problems. Can someone suggest me any other test tool for HW. Any other suggestion what should I try? Tnx and have a nice day!