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How to enable Secure Boot on Think branded systems - ThinkPad, ThinkStation, ThinkCentre - Lenovo Support US
![Can't disable secure boot Asus UEFI TUF Gaming Pro x570. Tried options for CSM/off, OS/UEFI, backed-up secure boot keys then cleared them all. Secure boot state=setup; PK state=unloaded. Please advise. : r/pcmasterrace Can't disable secure boot Asus UEFI TUF Gaming Pro x570. Tried options for CSM/off, OS/UEFI, backed-up secure boot keys then cleared them all. Secure boot state=setup; PK state=unloaded. Please advise. : r/pcmasterrace](https://i.redd.it/tmeae6s64vf81.jpg)
Can't disable secure boot Asus UEFI TUF Gaming Pro x570. Tried options for CSM/off, OS/UEFI, backed-up secure boot keys then cleared them all. Secure boot state=setup; PK state=unloaded. Please advise. : r/pcmasterrace
![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/Pic9_201908151924203.png)