My laptop has a legacy BIOS. I need to change it to UEFI as I needed to enable secure boot. How can I do it without any data loss and how do
![When “secure” isn't secure at all: High‑impact UEFI vulnerabilities discovered in Lenovo consumer laptops | WeLiveSecurity When “secure” isn't secure at all: High‑impact UEFI vulnerabilities discovered in Lenovo consumer laptops | WeLiveSecurity](https://www.welivesecurity.com/wp-content/uploads/2022/04/uefi-secure-lenovo-laptops-vulnerabilities-research-623x415.jpg)
When “secure” isn't secure at all: High‑impact UEFI vulnerabilities discovered in Lenovo consumer laptops | WeLiveSecurity
![Security researchers discover serious UEFI firmware vulnerabilities affecting millions of Lenovo laptops | BetaNews Security researchers discover serious UEFI firmware vulnerabilities affecting millions of Lenovo laptops | BetaNews](https://betanews.com/wp-content/uploads/2022/04/lenovo_laptop.jpg)