I cannot change the iso file from which to create a startup disk
87110
Startup Disk Creator not recognizing selected ISO in 13.10
39001
How do I create a customized ISO of Ubuntu that can be installed on multiple systems, a la OEM configuration?
4347
How to prepare a disk on an EFI based PC for Ubuntu?
9128
How do I set Windows to boot as the default in the boot loader?
116104
How to change boot splash screen in 18.04
36180
The startup disk cannot be partitioned or restored to a single partition. Windows 10 and Mojave
88773
How to make a ISO file out of a folder containing Windows setup files
6596
How to create a bootable USB stick?
35649
Is is possible to use a ntfs usb disk as a liveusb with Startup Disk Creator?
6906
How to make a disk image and restore from it later?
59781
How I do to modify the contents of a ISO file?
13423
How to boot from iso with Grub2/Burg boot loader
1944
How do I create a Mac bootable USB drive using Windows?
156598
How to edit ISO Images (Including Bootable ISOs)
14524
How to create a custom Windows 7 ISO file
232
How to burn or mount an ISO file?
134817
How do I set Ubuntu to my default boot?