My hp notebook computer can not completely boot beyond the logo appear
after doing a dual installation of windows10 and Ubuntu 18.04 operating systems on my notebook, the windows operating system has stopped working. when i select the windows OS at boot up the message'“ windows automatic repairs “ shows up and the process does not go beyond this level. when i try to re install windows 10 on the notebook, the process begins but the machine does not identify any hard drive and so i am hooked up. please i need help.