All Questions
Tagged with secure-boot windows-8.1
8
questions
0
votes
1
answer
108
views
Windows 8.1 to Windows 10 and back, playing with secure boot
On a Samsung NP900X3C, Windows 8.1 is installed. I would like to test Windows 10 on this machine and for that, I purchased a separate disk so that if it fails, I can just revert to the previous ...
1
vote
1
answer
798
views
Cannot boot after migrating my Windows 8.1 installation to a new drive
I want to migrate my Thinkpad X1 Carbon (2015)'s Windows 8.1 installation to a new 240GB PCIe 2.0 4x SSD. I figured that Clonezilla may work for that but cannot boot now.
Turned off SecureBoot ...
2
votes
1
answer
165
views
Stop Windows 8.1 from removing Grub
I've got a relatively new HP Envy machine running Windows 8.1 that I want to run Ubuntu on. Installation works great and I'm all happy until I boot back into Windows, at which point grub is removed ...
0
votes
1
answer
143
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How to deactivate secure boot on windows 8.1 when uefi firmware settings arent available?
I've installed Windows 8.1 in UEFI mode, screen that proves it is below
After rebooting system in advanced mode going to:
Troubleshoot->Advanced options
I can't find UEFI Firmware settings tile in ...
2
votes
1
answer
23k
views
ASRock UEFI setup utility has no option to disable secure boot
I want to downgrade my computer from Windows 8.1 to Windows 7. I originally had Windows 7 on my desktop, then upgraded to Windows 8, then Microsoft basically forced me to upgrade to Windows 8.1. I was ...
1
vote
1
answer
5k
views
Does Windows 8.1 Secure Boot need a TPM chip?
I've seen conflicting information about the need for a TPM chip when enabling Secure Boot in the UEFI BIOS.
Is a TPM (Trusted Platform Module) chip needed for Secure Boot?
Thanks
Edit:
Thanks ...
1
vote
1
answer
3k
views
Questions about using Clonezilla to create and restore image on Windows 8.1 secure boot system
I'd like to use clonezilla to create a disk image of a Windows 8.1 system with secure boot enabled and some third-party software installed, so that I can at a later time restore the system from that ...
4
votes
4
answers
9k
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How can I disable SecureBoot when my system won't boot?
I recently upgraded from Windows 8 to 8.1 and received a warning that SecureBoot was not properly configured. I proceeded to try correcting this by installing the default keys from the BIOS and ...