About mbana

As the title reads, "Allow Microsoft 3rd Party UEFI CA" is not available in BIOS. Other laptops which I own allow this option. Without enabling this option I cannot boot other operating systems that I require for usage.   I have this laptop:   BB SNB SPRCHRGD 14 S1 MEDION MD62636 KBb MSN: 4008 8830 BB SNB SPRCHRGD 14 S1 MEDION MD62636 KBb Date of Purchase: 12.12.2025 Warranty End: 11.12.2027 * Serialnumber: 40088830070084700425 URL: https://www.medion.com/uk/en/sprchrgd-14-s1-elite   Purchased from:   https://www.scan.co.uk/products/14-medion-sprchrgd-14-s1-elite-28k-wqxgaplus-120hz-snapdragon-x1e-78-100-32gb-ddr5-1tb-nvme-ssd-adre   ---   I really need this option to be available to do some work.   How do I enable it?   Kind regards and thank you, - Bana ... View more