12-18-2019 12:54 AM
Boot device not found
I've checked the memory test it passed but in hard drive its displaying check your data cables
12-18-2019 08:55 AM
Do you by any chance have a USB drive, or a USB port plugged in? I had this problem with an Envy, took forever to work out what was going on because it only occurred from time to time when I happened to leave a drive plugged in.