BIOS Update
Updating the BIOS
Perform the following to use the DOS Flash Utility:
1.
Copy BIOS folder to USB storage then plug the USB storage to the system.
2.
Press the power button to turn on the system.
3.
Press Delete when the company logo is displayed on the screen to enter BIOS Setup Menu.
4.
Go to the Authentication page, select Secure Boot and press Enter. Select Disabled to disable Secure
Boot.
5.
Go to the Exit page, select Save and Exit Setup and press Enter.
Aspire TC-780 Desktop Computer Service Guide
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