San disk 2.0-32GB pen drive not booting

[adithya_3]

Dear All
In my Dell optiplex 755 model computer i try to install window 7 & 10 OS in bootable pendrive
but its not showing i select bios boot in USB its showing below mentioned error...
Alret !Failed detect one or more drives during post (i using san disk 2.0 32 gb pendrive )

 

[Saga Lout]

Did you use Rufus to make the stick bootable and add the Winows OS at the same time?

How did you try to manage two operating systems on the same drive?