Windows 10: can not boot from USB for diagnostics / repair

I've been preparing a USB stick with bootable diasgnostics as I have had a couple of crashes since installing win11However now i find the system wont boot from a USB stick.Can anyone tell me what the "approved" process is to get the system to boot from a USB when Secure Boot and TPM2 are enabled?

:)

 

Windows 10 stuck on Boot Screen with Auto repair & Diagnostic

Hi Adam,

To isolate your concern, since you were able to access Advanced options, have you also tried doing a system restore? If yes, and it does not resolve the issue we suggest that you perform Repair Master Boot Record. To do so, follow the steps below:

• Boot to Windows Recovery Menu.
• Click Troubleshoot.
• On Advanced options, click Automatic repair.
  
• We need to use the Bootrec.exe tool. Click on command prompt and type the commands below:
  

bootrec /RebuildBcd
bootrec /fixMbr

bootrec /fixboot

Exit

5. Reboot the computer.

Let us know how it goes.

 

Windows 10 USB boot

Hi there, am not a windows 10 expert. I have a pc in the bedroom on windows 10, I messed up the bootloader trying to fix the xp on that system.

System wont boot, trying to repair via win 10 usb installer.

Downloaded the media creation tool to install windows 10 installer on usb stick. Not compatible with a host of usb sticks I have. Tried the usb sticks that others use, but I think they use rufus; as the media creation tool by win 10 does not detect the usb stick.

So quick question, the win10 machine i am trying to repair the bootloader is a win7 upgraded to win10.
If i were to use the usb win10 installer to "repair installation" does the version of the iso downloaded via the media creation tool matter?

There is three options:
Windows 10
Windows 10 Home
Windows 10 N

Also is there a step by step instead of using rufus as I want to try an alternative method of creating a usb win 10 installer. Preferably with more compatibility.

System is a asus sabertooth 990 (r2?) with AMD phenom X 6.

Also is there any other software I can load onto the usb that can repair the bootloader easily?
That would be the ideal alternative. Thanks

 

USB boot for bios update

Did the first step. It already doesn't work. Note the capacities and drive letters M:/N: The HP utility is about to format my raid-1 volume containing my 2 750gb drives. It thinks it's the usb stick. I can not select any other drives in the HP utility. My 512mb usb stick is U:.

Any other suggestions?