What is Acer Secure Boot?

Secure Boot is a feature designed to prevent malicious software and unauthorized media from loading during the boot process. This option is enabled by default, but can be turned off in UEFI / BIOS.

Should I enable Secure Boot?

Secure Boot must be enabled before an operating system is installed. If an operating system was installed while Secure Boot was disabled, it will not support Secure Boot and a new installation is required.

How do I disable Secure Boot?

How to disable Secure Boot in BIOS?

  1. Boot and press [F2] to enter BIOS.
  2. Go to [Security] tab > [Default Secure boot on] and set as [Disabled].
  3. Go to [Save & Exit] tab > [Save Changes] and select [Yes].
  4. Go to [Security] tab and enter [Delete All Secure Boot Variables] and select [Yes] to proceed.

How do I disable UEFI on my Acer desktop?

Power on the system. As soon as the first logo screen appears, immediately press Delete to enter UEFI / BIOS. Use the right arrow key to select Authentication. With Secure Boot highlighted, press Enter and then the down arrow to select Disabled.

What is the use of Secure Boot?

When enabled and fully configured, Secure Boot helps a computer resist attacks and infection from malware. Secure Boot detects tampering with boot loaders, key operating system files, and unauthorized option ROMs by validating their digital signatures.

What happens if I disable Secure Boot?

Secure Boot is an important element in your computer’s security, and disabling it can leave you vulnerable to malware that can take over your PC and leave Windows inaccessible.

What is the purpose of Secure Boot?

Is it OK to disable Secure Boot?

What happen if we disable Secure Boot?

Does Secure Boot affect performance?

Secure Boot does not adversely or positively effect performance as some have theorized. There is no evidence that performance is adjusted in the slightest bit.