Windows 10: 'An operating system wasn't found'

Hello, I recently tried to upgrade from Windows 10 to Windows 11 using a USB stick, which contained the iso in it. Because it would take ages, i went to go sleep while it was installing and when I woke up it gave me the error message above. I quickly figured it was because I had 2 OSes 1 in the drive and 1 in the USB but I am too scared to remove the USB stick from my computer. My question is, am I allowed to remove it or have I just ruined my computer?

:)

 

An operating system wasn't found

Check steps here: https://support.microsoft.com/en-us...ystem-wasn-t-found-error-when-booting-windows

 

An operating system wasn´t found. I tried to make a new clean installation wich should delete everything but the installation couldn´t complete due to an error.

Hi!

My win10 installation did work badly. I tried to make a new clean installation wich should delete everything but the installation couldn´t complete due to an error.

Looks to me that there´s no operatings systemon the disk and the disk is the only drive to select for boot order in BIOS.

Have I lost my ASUS Eee PC 1225B?

Do I have to install a new disk with the Windows 10 in the PC?

Lasse

OP - An operating system wasn´t found

 

Windows 10 operating system

Hi, Dexter.

For us to better assist you, we'd like to know what you're doing when this error occurred. If you were booting your Windows when the issue happened, refer on this
article for troubleshooting steps.

Looking forward on your response.