Steve Si

Well obviously your original .JSON file had something strange in it. The JSON syntax is very weird and fussy. Unless you have the original file we will never know!

So you are saying that old original unmodified file does not work or now does work? Check timestamp!

And modified timestamp date on the original file is before today?

No idea then🙄

If it is second in the list, but you set it as the default boot entry in \ventoy\ventoy.json - does it then work OK? https://www.ventoy.net/en/plugin_control.html I.e. if you don't press...

That page says `'Just put a file with name ventoy.dat or VENTOY.DAT in the root directory of the iso image (inside of the ISO). The content of the file doesn't...

Does it boot on other systems? Are you legacy booting or UEFI booting?

*Turn off computer, remove USB stick, turn on computer, press F9 for boot menu, insert USB stick, select USB drive. ???? It should be ... *Turn off computer, insert USB...

Well, if you tried 'EVERY POSSIBLE WAY' then there is no solution in the world! I suspect that you have not tried every possible way. The thread you posted has...

Found this - seems improbable but you can try it: 'Yes, I too had same problem with my dc7800. I entered into bios set up: -> security-> system security-> **data...