Question Does it exist such a piece of Virus that loads to the Secure Boot laptop?

[kittyduong]

I've Received a loptop with Secure Boot but will it have virus ? I reinstallud it then I loaded a pendrive on it, how can i check HDD intagrity to check Master Bot Record viruses and to load with Secure Boot but without the obligatory notifyer solution of telling me of non-unauthorized softewares being used maybe or fully shop-loaded and authorized software without lifting the restrictions of it.

Thanks in advance,

Duong