I am trying to set up a Lenovo Think Pad for Dual Boot with Windows 10 and Linux. Installed Windows 10 on the 1Tb disk. Then shrunk the Windows partition. So the disk now has approx half the disk as an unformated partition. Then started to install Linux from ISO install USB made with Rufus. But the install fails and says Installation failed (0x1a) Verfication Failed. Gives me a chance to install lots of Keys? I downloaded an article on how to Dual Boot Win10 and Linux and following that