The unit is good once you put the right memory in it. I had to change memory 3 times before I got the right memory. For me Crucial 8GB KiT (4GBx2) DDR3/DDR3L 1866 MT/s (PC3-14900) Unbuffered SODIMM 204-Pin Memory - CT2K51264BF186DJ. Once I put this memory all came up and is running fine with WIN 10. I do have one problem and that is the wireless is not working since I updated the bios. The unit is presently at one of my accounts for test purpose so I have not had a chance to check it out. I put a SSD drive in it as well and all is running good and fast. This is a great unit for someone who needs to surf the web and for normal office work. Right now it is at a medical company running medical programs off the server and many other office program. With Quad core chip multiple pages are not a problem.