![How do I disable UEFI Secure Boot? – Official Avira Support | Knowledgebase & Customer Support | Avira How do I disable UEFI Secure Boot? – Official Avira Support | Knowledgebase & Customer Support | Avira](https://support.avira.com/hc/article_attachments/360003530253/secure-boot-disable.jpg)
How do I disable UEFI Secure Boot? – Official Avira Support | Knowledgebase & Customer Support | Avira
![How to enable Secure Boot on Think branded systems - ThinkPad, ThinkStation, ThinkCentre - Lenovo Support US How to enable Secure Boot on Think branded systems - ThinkPad, ThinkStation, ThinkCentre - Lenovo Support US](https://download.lenovo.com/km/media/images/HT509044/Pic5_20190815191948912.png)
How to enable Secure Boot on Think branded systems - ThinkPad, ThinkStation, ThinkCentre - Lenovo Support US
![FIX - Secure boot is missing from device security | BIOS UEFI/CSM Mode | Secure boot state off - YouTube FIX - Secure boot is missing from device security | BIOS UEFI/CSM Mode | Secure boot state off - YouTube](https://i.ytimg.com/vi/sVIKw6DrWC0/maxresdefault.jpg)
FIX - Secure boot is missing from device security | BIOS UEFI/CSM Mode | Secure boot state off - YouTube
![BIOS and Operating System Requirements to Met Support Secured-core Personal Computing | Dell Iceland BIOS and Operating System Requirements to Met Support Secured-core Personal Computing | Dell Iceland](https://supportkb.dell.com/img/ka06P000000LJYVQA4/ka06P000000LJYVQA4_en_US_2.jpeg)
BIOS and Operating System Requirements to Met Support Secured-core Personal Computing | Dell Iceland
![BIOS Post Popup “Dell Security Manager” Window and Request Interaction Before Next Process | Dell Malaysia BIOS Post Popup “Dell Security Manager” Window and Request Interaction Before Next Process | Dell Malaysia](https://supportkb.dell.com/img/ka06P000000XylFQAS/ka06P000000XylFQAS_en_US_3.jpeg)