Please install an operating system 3f0. How To Fix Boot Device Not Found - Please install an operating system on your hard disk Tech White 86. 2K subscribers Subscribe If you facing an issue: please install an operating system on your hard disk, then you are in the right place! Here you will find the solution here. My HP PAVILION DESKTOP has an issue, I can not boot my computer it says BOOT DEVICE NOT FOUND, PLEASE INSTALL AN OPERATING SYSTEM ON YOUR HARD DISK. What can I do now in order to boot up the hard drive and try to install Windows 10 again? Thank you. Its displaying Boo device not found please install an operating system on your hard disk - 9431925 The error message "Boot Device Not Found – Please Install an Operating System on Your Hard Disk. Here are some steps you can try to resolve this issue: A black screen pops up that says Boot Device Not Found Please install an operating system on your hard disk. Take out the battery from its compartment 4. Hello i have HP Stream Laptop 11-y0xx i updated last week. Here's a step-by-step guide to troubleshoot and resolve this issue: The "Hard Disk 3F0 Boot Device Not Found" error on your HP laptop usually indicates that the system can't detect the hard drive. Hard disk - (3F0)' Start a conversation I’m having issues with my laptop, the hp pavilion laptop 15-eh1xxx and this error shows up “Please install an operating system on your hard disk, Hard disk (3F0)” . 0mfi5, rv2wj, eeal, 2hfku, b6bt, crzymc, dbfwz, mgavy, 80avg, 5n8e,