


Make sure that you have downloaded and installed the latest Wi-Fi Drivers for your Model Laptop and Operating System from the Laptop manufacturer's website. " How to Do a System Restore in Windows 8 and 8.1" Probook 4520s, 4525s, 4540s, 4545s, 5220m, 5310m, 5330m, 5660b, 5670bīIOS "Boot" tab, Boot Device Priority, Hard Drive Boot Priority, Move "USB-HDD0" up to #1 position.Īfter that, when you have no idea about HP boot menu key and HP UEFI boot from USB at the next time, you can refer this tablet and successfully enter secure boot menu, and finally enable or dis able secure boot in BIOS settings.Do a System Restore to a date before you had this problem:

Select "Patriot Memory" on the Boot Option Menu. UEFI/BIOS "Advanced" tab, Boot Order, Move "USB Device" before "Hard Drive"į10, Storage tab, Boot Order, Legacy Boot Sources For non-UEFI media, disable secure boot and enable legacy support. UEFI/BIOS "Advanced" tab, Boot Order, Move "USB Device" before "Hard Drive". Here is the USB flash drive boot reference list of 16 kinds of Boot Menu Keys for HP Windows system computers, depending on the type and models of the computer or motherboard.īIOS "Advanced" tab, Boot Order, Move "USB Device" before "Hard Drive" If your system is Windows 8/8.1/10, you are able to use Secure Boot that is compatible with UEFI (Unified Extensible Firmware Interface). All HP desktops and laptops that are manufactured with Windows system can use Secure Boot, which is enabled by default.
