[SOLVED] USB boot disabled after Ubuntu install

[Muhamad-j1234]

I have installed Ubuntu on my laptop but now can't boot from USB. I am trying to boot from Windows 10 bootable USB.

 

[Krotow]

Which laptop model you are using? And always write exact hardware model at first when you are asking for technical help.

Learn about which key on boot works as bootable media menu key. May be one of F(number) keys from F8 to F12. Press it on turning on and select your USB drive. Bootable media menu key must be in

 

[Muhamad-j1234]

Hp laptop model 15-da0008na. Yes I press F9 on boot up (I know thats the key) it doesn't come up with the USB but it used to.

 

[Krotow]

User manual told about ESC button pressing at first:

Turn on or restart the computer or tablet, quickly press esc, and then press f9 for boot options.

Seems F9 only works when laptop have not recognized boot drive or in CSM/Legacy mode.

 

[Muhamad-j1234]

After changing boot options (enabled legacy boot) it works now.