Secure Boot Update Failing (Events 1801/1796, 0x800700c1) on.
Nov 16, 2025 · Step-by-step actions to resolve Secure Boot update failures (0x800700c1) 1. Reflash BIOS with latest version—even if already on F.33 Reinstalling the same BIOS version …
Cant update windows 10 Error 0x800700c1 - Ten Forums
Jan 11, 2022 · I cant update my computer for the last 5 months.Everytime i try updating i get error 0x800700c1.I have tried everything including solution with command prompt (dism ...
Solved: The Secure Boot update failed to update a Secure Boot …
Oct 2, 2025 · It’s unsettling when system-level features like Secure Boot throw cryptic codes like 0x800700c1, especially when everything else seems to be working fine. Let’s walk through a …
The Secure Boot update failed. Unknown HResult Error code: …
Sep 24, 2025 · System Model: HP ProBook 450 15.6 inch G10 Notebook PC OS Name: Microsoft Windows 11 Pro OS Version: 10.0.26100 N/A Build 26100.6584 24H2 Original Install Date: …
Wrong value for SecureBoot's AvailableUpdates in Windows 11:.
Jul 28, 2025 · In Windows 11 Version 24H2 Build 26100.4770, I noticed that under Computer\\HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\SecureBoot the …
Solved: The Secure Boot update failed to update a Secure Boot …
Jun 5, 2025 · The Secure Boot update failed to update a Secure Boot variable with error Unknown HResult Error code: 0x800700c1 Event: 1796 I am getting the above error randomly.
Windows 10 Update version 1709 - Error 0x800700c1
Mar 9, 2018 · Solved: Windows 10 Update fails with Error 0x800700c1. I've used the windows update troubleshooter, to no avail. I've attempted to install by - 6614281
Windows 11 Halt/Freeze - HP Support Community - 9491888
Sep 24, 2025 · Windows Version and Build: Windows 11, 24H2, 26100.6584 I have been getting this error: The Secure Boot update failed to update a Secure Boot - 9491888
KB5058379 Windows 10 Cumulative Update build 19045.5854 (22H2)
May 15, 2025 · JPSilva said: A new and strange error now appears in the event viewer whenever the computer starts: TPM-WMI event ID 1796 The Secure Boot update failed to update a …
Win 10 1703; How to fix broken DISM and hence Windows Update?
Jan 19, 2018 · My Win 10 Win Update auto upgraded to 1703 some time ago, but it stalls for 1703 => 1709 returning error 0x800700C1. SFC /scannow found errors but could not fix, so I went …