I have a Dell 8300 and it will not boot up anymore except the fans go for three seconds then it keeps going in a loop. I have removed everything from the motherboard to see if I could get it to post. I have 16 GB of Ram. Intel i7 6700 HQ. I have a 1 TB SSD drive with Windows 10 Pro running on it. I have a 5TB drive for data and I just put in 2 4TB drives in raid 0 about 6 months ago. All updates were up to date. I had just giving it's yearly rebuild on the SSD drive. I came home after dinner and it was in this mode just fans spin up for like 3 seconds then then down for 3 seconds then spin up for 3 seconds etc. I have everything unplugged to see if I could get it to post nothing. What do you think is wrong with it I just need to use it for work really bad so if you might have an answer it would be greatly appreciated.........
JPM
