![]() ![]() If an operating system was installed while Secure Boot was disabled, it will not support Secure Boot and a new installation is required. Secure Boot must be enabled before an operating system is installed.When Secure Boot is enabled, the operating system and any other boot media must be compatible with Secure Boot. 1 Secure Boot does not encrypt the storage on your device and does not require a TPM. If the signatures are good, the PC boots, and the firmware gives control to the operating system. When the PC starts, the firmware checks the signature of each piece of boot software, including firmware drivers (Option ROMs) and the operating system. ![]() It is supported on modern versions of Windows, and many distributions of Linux and variants of BSD. Secure Boot is a security standard developed by members of the PC industry to help make sure that your PC boots using only software that is trusted by the PC manufacturer. The Managed Workstation Service recommends configuring your device to support Secure Boot, though it is not required. ![]() This type of hardware restriction protects the operating system from rootkits and other attacks that may not be detected by antivirus software. ![]()
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