Do you see Event ID 1796 in your Windows 11/10/Server logs? If the Secure update process cannot complete and fails with an error message— The Secure Boot update failed to update a Secure Boot variable with the error Secure Boot is not enabled on this machine —then this post will help you fix the problem.
Fix event ID 1796, The secure boot update failed
Event ID 1796 is a system event related to the secure boot feature in Windows that prevents unauthorized software from loading on boot. You will face this error if your TPM module is affected. The effects of this error can range from system crashes, lag, and delayed boot, amongst many others.
This section will look at fixes for the event ID 1796. Here’s all that’s covered:
- Reset BIOS
- Disable and enable Secure Boot
Let’s follow these methods one by one.
1] Reset BIOS
Resetting BIOS helps to restore the optimal settings for your system. This will also apply the TPM and Secure boot settings, which are recommended for your system, hence preventing the event ID 1796 from occurring:
- You can enter the BIOS by tapping the key (F1, F2, F10, Del, or ESC in most cases).
- Now, in the BIOS, find the option for Setup Defaults.
- In most PCs, BIOS can be reset to default by pressing the F9 key.
Once the BIOS is reset, your PC will restart automatically.
Read: Fix Secure Boot isn’t configured correctly in Windows
2] Disable and enable Secure Boot
A secure boot ensures that your PC uses only the firmware trusted by the manufacturer, and the event ID 1796 is related to the secure boot update. If your PC meets all the requirements to use Secure Boot, disabling and re-enabling Secure Boot will fix the issue:
- You can enter the BIOS by tapping the BIOS key (F1, F2, F10, DEL, or ESC) while booting your PC.
- Now, in the BIOS, enter the Security section.
- In the Security section, find the Secure Boot option and disable it.
- Now, press f10 to save and exit. This will reboot your PC.
- Follow the same steps to enable Secure Boot on your PC.
The BIOS interface looks different for each motherboard manufacturer. To disable or enable Secure Boot, you only have to find the security settings and the Secure Boot option.
Read: Secure Boot can be enabled when System in User Mode
We hope that you found the article to be helpful and were able to fix Event ID 1796. The Secure Boot update failed.
How do I enable UEFI Secure Boot?
UEFI Secure Boot can be enabled from the BIOS. Tap the BIOS key (typically the F1, F2, or F10 key) while booting your PC to enter BIOS. In the BIOS, find the security options and the secure boot. Now, change the Secure Boot status to enabled, and press F10 to save and exit.
Can I bypass the Windows 11 TPM requirement?
Yes, you can bypass the Windows 11 TPM requirement. You can create an installation media drive using a free and trusted tool called Rufusm. This tool has a specific image option to disable TPM, secure boot, and RAM check. You can also use a slightly lengthy and complex method of entering the registry and making some changes while installing Windows.
