Covers Aspire E5-574G / E5-574 / E5-573G / E5-5 73 / E5-552G / E5-552 / E5-532G / E5-532 / E5-522G / E5-522 This revision: March 2015 Sign up for an Acer ID and enjoy great benefits Open the Acer Portal app from the Start screen to sign up for an Acer ID or sign in if you already have an Acer ID. There are three great reasons for you to get an HOWTO ENTER ASPIRE ONE BOOT MANAGER FEMITECHFEMITECH 11.8K subscribers Subscribe 1K views 3 years ago This video tutorial will show you how to Thesupervisor password is for the BIOS menu only. It's only needed to disable secure boot and rearrange the boot order. This is common to all brands of UEFI bootstrappers, not just ACER. Has nothing to do with starting Windows. But don't forget it or you won't be able to change settings in the BIOS menu. Rebootyour computer and press the F12 key when prompted to enter the Boot Menu. Use the arrow keys to select “Boot Settings”. Use the arrow keys to navigate to the “Default Boot Setting” option. Set the value to “Enabled”. Press the Enter key to save your changes. Select “Exit” and press the Enter key to exit the Boot Menu. EveryPC has different hot-keys that go to these settings. Below is a list of PC brands with their corresponding hot-keys. The "F12 Boot Menu" must be enabled in BIOS. It is disabled by default. Move "USB Device" before "Hard Drive". For non-UEFI media, disable secure boot and enable legacy support. BIOS "Advanced" tab, Boot Order, Move "USB 510 May 27, 2021. #1. I have an Acer Aspire 5738 that hangs while booting. The BIOS is Phoenix SecureCore (tm) NB V1.03. It finds the CPU, the system RAM passes and the system and video BIOS are shadowed. Then it hangs and will go no further. I can enter setup by hitting F2 if I'm quick. If I wait too long, once it hangs it won't enter setup. Turnit back on and immediately start tapping the F2 key to enter the BIOS menu. (3) Make sure the F12 and D2D options are enabled in the BIOS Main tab. (4) Then set and save a supervisor password in the BIOS Security tab. (5) Press F10 to save BIOS settings and exit. Windows should still boot again. (6) Shut down Windows again. Poweron your Acer Aspire 5920 laptop. On the first screen, press the "F2" key to access the BIOS settings. The BIOS setup utility will appear on the screen. Navigate the menus using the arrow keys. To choose a menu, press the "Enter" key. Select the "Main" menu to view the current system settings. Plugboth drives to your acer tablet (you need an USB OTG cabel for this) and turn it on while pressing the ESC key. A configuration screen should show up. Go to Boot From File and then find the USB drive with puppy linux. Boot from the 32bit .efi file. Igot an Acer Aspire 3 laptop and want to boot a different OS than Windows 10 from USB. I have gone into the BIOS and went to change the boot order so it checks the USB first, but no option exists for that. Then I pressed F12 during initial boot phase, and got a boot menu, but the only option it displays is for Windows 10. PD4U4.