My coworker could not access to my shared form

[amyli]

I emailed my form link to my coworkers and would like them to fill out the form.

But they could not acess to it, hereafter is the error.

Error

[#2]

@amyli Are you accessing forms.office.com with a work/school account or a personal Microsoft account? If you are using a work account and are only sharing with people inside your organization, I would make sure they are logged into Forms! Otherwise they'd may be treated as a guest, and since you might not be sharing with the "Anyone with the link can respond" option, they won't be able to access it.

I would try switching to the "Anyone with the link can respond" option when clicking "Share" and share the link again.