I seldom review products, but felt compelled to by this product's unique attributes. In short, this product is a product management failure: The product is a fair deal for the performance and features, but it is either an oversight or a terrible willful design decision to sell this product with Windows pre-loaeded, but not provide enough storage for Windows to update.I added a 120GB Kingston SSD, copied Windows onto the new drive, adjusted the partiion on the new drive (using free software from EaseUS) and edited BIOS setting to make the new SSD the first boot check. Now it can update and run Windows.