Windows 10: computer stuck in advanced diagnostic loop

I was trying to fix a problem where my computer kept saying there was no bootable media, but on restart into BIOS I was able to boot into windows. I used the advanced boot to try and fix the startup, and now my computer is stuck in a loop where it constantly boots into the advanced boot diagnostic and then fails. I attempted to reset my computer, or troubleshoot it, but now when I try to select those options it does not show my account and says there's no administrator. I can't do anything? how do I get out of this loop.

:)

 

Computer Stuck in Boot Loop

Hi,

We are glad that you tried some troubleshooting steps to fix the issue, but usually the issue occurs due to corrupted system file. In order for us to assist you, we suggest to check this thread and look for Deepika Gowda answer. It contains troubleshooting
steps pertaining to the issue:
Computer stuck with a reboot loop on Windows 10.

We look forward to your response.

 

Windows 10 stuck in diagnostics loop

Laptop : Sony vaio Model number : SVF152125NB Running O.S : dual boot (Windows 10 and Ubuntu)

After the last update (probably at June 2018, I don't remember the exact update name/ID) from Windows, my pc is stuck in the Infinite loop of "diagnosing your PC ".

I tried with going into recovery mode but using that method also ends up in this loop.

After this issue I am using Ubuntu by using force shut down method. And turn on which results in grub option.

Anyone pls suggest me the solution !!

 

Computer looping stuck

Hi,

This kind of loop issue usually happens if the system or hardware encountered some corruption. For us to isolate the root cause of it, we suggest booting your computer
to Windows Recovery to perform a repair.

Kindly follow the steps below for you to access the Windows Recovery options:

• While the computer is booting up, turn off the computer when you see the
  Windows logo.
• Turn it back On, wait for the Windows logo again then turn it Off. (Do it for at least three times.)
• After the third time, Recovery screen should show up.
• Select Advanced options.
  
• Click Troubleshoot then choose Advance options. (See sample picture below.)
  
  
• Under Advanced options, select Automatic Repair/Startup repair.
• Startup Repair will begin diagnosing the problem wait for the process to finish then check if Windows will boot normally.

Let us know the outcome so we can provide further assistance if needed.