[SOLVED] USB/CD boot disabled after installing Ubuntu ?

[Muhamad-j1234]

I dual-booted windows 10 with ubuntu 20.04 but now I can't boot from USB/CD.
I am trying to boot from Windows To Go USB [pen drive] but the USB option isn't in either menu?


Dell latitude e5470

 

[helpstar]

maybe your pen drive is not working correctly

try using a different operating system to boot from it like a created USB pen drive with microsoft´s media creation tool

try a different USB port

try a different USB pen drive

 

[Muhamad-j1234]

My Pendrive is working Microsoft's media creation tool does the same thing I have tried a different USB port and I have tried a different USB

 

[Muhamad-j1234]

Backing Up All My Data, Then Erasing My Hard Drive Let Me Install Windows 10