croud50

Thank you for that.

I have Windows 11 - is that why you sent the second article? In that case, do you think Legacy booting won‘t work for my system?

I am not sure if the link you sent is totally relevant because if I understand correctly I need to switch from UEFI to Legacy and not the other way around. Thank you a lot for your help already!

I guess I managed to change to Legacy now by first deactivating „Windows 10 WHQL support“ - after which it was finally possible to select „Legacy + UEFI“ as boot mode (see screenshot for list of BIOS changes). I also selected USB as primary boot option. Booting from the prepared USB stick with Hiren‘s BootCD PE didn‘t work though (see screenshots). It says I don‘t have enough memory available to create a ramdisk device.

Ok, I am trying this now. However, I do not know how to switch my boot mode from UEFI to Legacy like adeybob instructed (see screenshot). The grey „UEFI“ next to „Boot mode select“ is not clickable. Am I in the right menu here? What can I do?

No, I just tried the built-in system recovery yesterday evening. And now there is no valid recovery point anymore so I guess I cannot use the Hiren‘s BootCD solution?

This one you mean? I read it but sadly I have no valid recovery point left since today and if I understand correctly that‘s a prerequisite.

Hello, I used Driver Booster 11 for the first time. The restart after usage failed and I get a bluescreen with each new restart: „INACCESSIBLE_BOOT_DEVICE“ I tried system recovery yesterday but it failed and now the system recovery point is gone. I found this topic which seems to be of the same issue: The command did not work, I used Dism /online /Get-Drivers /Format:Table instead. I attached a list of all 3rd party drivers. I guess the SSD drivers must be oem0.inf and/or oem1.inf? I tried uninstalling oem0.inf but it failed (see screenshot). The error message says that some installed programs are using the selected inf-file. The oem1.inf file I was able to delete but it does not have any effect. What can I do next? I do not want to reinstall Windows and lose all my programs/files. Help would be much appreciated. Thank you in advance. Best, Croud